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utils.php 0000666 00000001766 15165104257 0006441 0 ustar 00 <?php /** * Block support utility functions. * * @package WordPress * @subpackage Block Supports * @since 6.0.0 */ /** * Checks whether serialization of the current block's supported properties * should occur. * * @since 6.0.0 * @access private * * @param WP_Block_Type $block_type Block type. * @param string $feature_set Name of block support feature set.. * @param string $feature Optional name of individual feature to check. * * @return boolean Whether to serialize block support styles & classes. */ function wp_should_skip_block_supports_serialization( $block_type, $feature_set, $feature = null ) { if ( ! is_object( $block_type ) || ! $feature_set ) { return false; } $path = array( $feature_set, '__experimentalSkipSerialization' ); $skip_serialization = _wp_array_get( $block_type->supports, $path, false ); if ( is_array( $skip_serialization ) ) { return in_array( $feature, $skip_serialization, true ); } return $skip_serialization; } duotone.php 0000666 00000037470 15165104257 0006757 0 ustar 00 <?php /** * Duotone block support flag. * * Parts of this source were derived and modified from TinyColor, * released under the MIT license. * * https://github.com/bgrins/TinyColor * * Copyright (c), Brian Grinstead, http://briangrinstead.com * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * * @package WordPress * @since 5.8.0 */ /** * Takes input from [0, n] and returns it as [0, 1]. * * Direct port of TinyColor's function, lightly simplified to maintain * consistency with TinyColor. * * @see https://github.com/bgrins/TinyColor * * @since 5.8.0 * @access private * * @param mixed $n Number of unknown type. * @param int $max Upper value of the range to bound to. * @return float Value in the range [0, 1]. */ function wp_tinycolor_bound01( $n, $max ) { if ( 'string' === gettype( $n ) && false !== strpos( $n, '.' ) && 1 === (float) $n ) { $n = '100%'; } $n = min( $max, max( 0, (float) $n ) ); // Automatically convert percentage into number. if ( 'string' === gettype( $n ) && false !== strpos( $n, '%' ) ) { $n = (int) ( $n * $max ) / 100; } // Handle floating point rounding errors. if ( ( abs( $n - $max ) < 0.000001 ) ) { return 1.0; } // Convert into [0, 1] range if it isn't already. return ( $n % $max ) / (float) $max; } /** * Direct port of tinycolor's boundAlpha function to maintain consistency with * how tinycolor works. * * @see https://github.com/bgrins/TinyColor * * @since 5.9.0 * @access private * * @param mixed $n Number of unknown type. * @return float Value in the range [0,1]. */ function _wp_tinycolor_bound_alpha( $n ) { if ( is_numeric( $n ) ) { $n = (float) $n; if ( $n >= 0 && $n <= 1 ) { return $n; } } return 1; } /** * Rounds and converts values of an RGB object. * * Direct port of TinyColor's function, lightly simplified to maintain * consistency with TinyColor. * * @see https://github.com/bgrins/TinyColor * * @since 5.8.0 * @access private * * @param array $rgb_color RGB object. * @return array Rounded and converted RGB object. */ function wp_tinycolor_rgb_to_rgb( $rgb_color ) { return array( 'r' => wp_tinycolor_bound01( $rgb_color['r'], 255 ) * 255, 'g' => wp_tinycolor_bound01( $rgb_color['g'], 255 ) * 255, 'b' => wp_tinycolor_bound01( $rgb_color['b'], 255 ) * 255, ); } /** * Helper function for hsl to rgb conversion. * * Direct port of TinyColor's function, lightly simplified to maintain * consistency with TinyColor. * * @see https://github.com/bgrins/TinyColor * * @since 5.8.0 * @access private * * @param float $p first component. * @param float $q second component. * @param float $t third component. * @return float R, G, or B component. */ function wp_tinycolor_hue_to_rgb( $p, $q, $t ) { if ( $t < 0 ) { $t += 1; } if ( $t > 1 ) { $t -= 1; } if ( $t < 1 / 6 ) { return $p + ( $q - $p ) * 6 * $t; } if ( $t < 1 / 2 ) { return $q; } if ( $t < 2 / 3 ) { return $p + ( $q - $p ) * ( 2 / 3 - $t ) * 6; } return $p; } /** * Converts an HSL object to an RGB object with converted and rounded values. * * Direct port of TinyColor's function, lightly simplified to maintain * consistency with TinyColor. * * @see https://github.com/bgrins/TinyColor * * @since 5.8.0 * @access private * * @param array $hsl_color HSL object. * @return array Rounded and converted RGB object. */ function wp_tinycolor_hsl_to_rgb( $hsl_color ) { $h = wp_tinycolor_bound01( $hsl_color['h'], 360 ); $s = wp_tinycolor_bound01( $hsl_color['s'], 100 ); $l = wp_tinycolor_bound01( $hsl_color['l'], 100 ); if ( 0 === $s ) { // Achromatic. $r = $l; $g = $l; $b = $l; } else { $q = $l < 0.5 ? $l * ( 1 + $s ) : $l + $s - $l * $s; $p = 2 * $l - $q; $r = wp_tinycolor_hue_to_rgb( $p, $q, $h + 1 / 3 ); $g = wp_tinycolor_hue_to_rgb( $p, $q, $h ); $b = wp_tinycolor_hue_to_rgb( $p, $q, $h - 1 / 3 ); } return array( 'r' => $r * 255, 'g' => $g * 255, 'b' => $b * 255, ); } /** * Parses hex, hsl, and rgb CSS strings using the same regex as TinyColor v1.4.2 * used in the JavaScript. Only colors output from react-color are implemented. * * Direct port of TinyColor's function, lightly simplified to maintain * consistency with TinyColor. * * @see https://github.com/bgrins/TinyColor * @see https://github.com/casesandberg/react-color/ * * @since 5.8.0 * @since 5.9.0 Added alpha processing. * @access private * * @param string $color_str CSS color string. * @return array RGB object. */ function wp_tinycolor_string_to_rgb( $color_str ) { $color_str = strtolower( trim( $color_str ) ); $css_integer = '[-\\+]?\\d+%?'; $css_number = '[-\\+]?\\d*\\.\\d+%?'; $css_unit = '(?:' . $css_number . ')|(?:' . $css_integer . ')'; $permissive_match3 = '[\\s|\\(]+(' . $css_unit . ')[,|\\s]+(' . $css_unit . ')[,|\\s]+(' . $css_unit . ')\\s*\\)?'; $permissive_match4 = '[\\s|\\(]+(' . $css_unit . ')[,|\\s]+(' . $css_unit . ')[,|\\s]+(' . $css_unit . ')[,|\\s]+(' . $css_unit . ')\\s*\\)?'; $rgb_regexp = '/^rgb' . $permissive_match3 . '$/'; if ( preg_match( $rgb_regexp, $color_str, $match ) ) { $rgb = wp_tinycolor_rgb_to_rgb( array( 'r' => $match[1], 'g' => $match[2], 'b' => $match[3], ) ); $rgb['a'] = 1; return $rgb; } $rgba_regexp = '/^rgba' . $permissive_match4 . '$/'; if ( preg_match( $rgba_regexp, $color_str, $match ) ) { $rgb = wp_tinycolor_rgb_to_rgb( array( 'r' => $match[1], 'g' => $match[2], 'b' => $match[3], ) ); $rgb['a'] = _wp_tinycolor_bound_alpha( $match[4] ); return $rgb; } $hsl_regexp = '/^hsl' . $permissive_match3 . '$/'; if ( preg_match( $hsl_regexp, $color_str, $match ) ) { $rgb = wp_tinycolor_hsl_to_rgb( array( 'h' => $match[1], 's' => $match[2], 'l' => $match[3], ) ); $rgb['a'] = 1; return $rgb; } $hsla_regexp = '/^hsla' . $permissive_match4 . '$/'; if ( preg_match( $hsla_regexp, $color_str, $match ) ) { $rgb = wp_tinycolor_hsl_to_rgb( array( 'h' => $match[1], 's' => $match[2], 'l' => $match[3], ) ); $rgb['a'] = _wp_tinycolor_bound_alpha( $match[4] ); return $rgb; } $hex8_regexp = '/^#?([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/'; if ( preg_match( $hex8_regexp, $color_str, $match ) ) { $rgb = wp_tinycolor_rgb_to_rgb( array( 'r' => base_convert( $match[1], 16, 10 ), 'g' => base_convert( $match[2], 16, 10 ), 'b' => base_convert( $match[3], 16, 10 ), ) ); $rgb['a'] = _wp_tinycolor_bound_alpha( base_convert( $match[4], 16, 10 ) / 255 ); return $rgb; } $hex6_regexp = '/^#?([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/'; if ( preg_match( $hex6_regexp, $color_str, $match ) ) { $rgb = wp_tinycolor_rgb_to_rgb( array( 'r' => base_convert( $match[1], 16, 10 ), 'g' => base_convert( $match[2], 16, 10 ), 'b' => base_convert( $match[3], 16, 10 ), ) ); $rgb['a'] = 1; return $rgb; } $hex4_regexp = '/^#?([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/'; if ( preg_match( $hex4_regexp, $color_str, $match ) ) { $rgb = wp_tinycolor_rgb_to_rgb( array( 'r' => base_convert( $match[1] . $match[1], 16, 10 ), 'g' => base_convert( $match[2] . $match[2], 16, 10 ), 'b' => base_convert( $match[3] . $match[3], 16, 10 ), ) ); $rgb['a'] = _wp_tinycolor_bound_alpha( base_convert( $match[4] . $match[4], 16, 10 ) / 255 ); return $rgb; } $hex3_regexp = '/^#?([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/'; if ( preg_match( $hex3_regexp, $color_str, $match ) ) { $rgb = wp_tinycolor_rgb_to_rgb( array( 'r' => base_convert( $match[1] . $match[1], 16, 10 ), 'g' => base_convert( $match[2] . $match[2], 16, 10 ), 'b' => base_convert( $match[3] . $match[3], 16, 10 ), ) ); $rgb['a'] = 1; return $rgb; } /* * The JS color picker considers the string "transparent" to be a hex value, * so we need to handle it here as a special case. */ if ( 'transparent' === $color_str ) { return array( 'r' => 0, 'g' => 0, 'b' => 0, 'a' => 0, ); } } /** * Returns the prefixed id for the duotone filter for use as a CSS id. * * @since 5.9.1 * @access private * * @param array $preset Duotone preset value as seen in theme.json. * @return string Duotone filter CSS id. */ function wp_get_duotone_filter_id( $preset ) { if ( ! isset( $preset['slug'] ) ) { return ''; } return 'wp-duotone-' . $preset['slug']; } /** * Returns the CSS filter property url to reference the rendered SVG. * * @since 5.9.0 * @since 6.1.0 Allow unset for preset colors. * @access private * * @param array $preset Duotone preset value as seen in theme.json. * @return string Duotone CSS filter property url value. */ function wp_get_duotone_filter_property( $preset ) { if ( isset( $preset['colors'] ) && 'unset' === $preset['colors'] ) { return 'none'; } $filter_id = wp_get_duotone_filter_id( $preset ); return "url('#" . $filter_id . "')"; } /** * Returns the duotone filter SVG string for the preset. * * @since 5.9.1 * @access private * * @param array $preset Duotone preset value as seen in theme.json. * @return string Duotone SVG filter. */ function wp_get_duotone_filter_svg( $preset ) { $filter_id = wp_get_duotone_filter_id( $preset ); $duotone_values = array( 'r' => array(), 'g' => array(), 'b' => array(), 'a' => array(), ); if ( ! isset( $preset['colors'] ) || ! is_array( $preset['colors'] ) ) { $preset['colors'] = array(); } foreach ( $preset['colors'] as $color_str ) { $color = wp_tinycolor_string_to_rgb( $color_str ); $duotone_values['r'][] = $color['r'] / 255; $duotone_values['g'][] = $color['g'] / 255; $duotone_values['b'][] = $color['b'] / 255; $duotone_values['a'][] = $color['a']; } ob_start(); ?> <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 0 0" width="0" height="0" focusable="false" role="none" style="visibility: hidden; position: absolute; left: -9999px; overflow: hidden;" > <defs> <filter id="<?php echo esc_attr( $filter_id ); ?>"> <feColorMatrix color-interpolation-filters="sRGB" type="matrix" values=" .299 .587 .114 0 0 .299 .587 .114 0 0 .299 .587 .114 0 0 .299 .587 .114 0 0 " /> <feComponentTransfer color-interpolation-filters="sRGB" > <feFuncR type="table" tableValues="<?php echo esc_attr( implode( ' ', $duotone_values['r'] ) ); ?>" /> <feFuncG type="table" tableValues="<?php echo esc_attr( implode( ' ', $duotone_values['g'] ) ); ?>" /> <feFuncB type="table" tableValues="<?php echo esc_attr( implode( ' ', $duotone_values['b'] ) ); ?>" /> <feFuncA type="table" tableValues="<?php echo esc_attr( implode( ' ', $duotone_values['a'] ) ); ?>" /> </feComponentTransfer> <feComposite in2="SourceGraphic" operator="in" /> </filter> </defs> </svg> <?php $svg = ob_get_clean(); if ( ! defined( 'SCRIPT_DEBUG' ) || ! SCRIPT_DEBUG ) { // Clean up the whitespace. $svg = preg_replace( "/[\r\n\t ]+/", ' ', $svg ); $svg = str_replace( '> <', '><', $svg ); $svg = trim( $svg ); } return $svg; } /** * Registers the style and colors block attributes for block types that support it. * * @since 5.8.0 * @access private * * @param WP_Block_Type $block_type Block Type. */ function wp_register_duotone_support( $block_type ) { $has_duotone_support = false; if ( property_exists( $block_type, 'supports' ) ) { $has_duotone_support = _wp_array_get( $block_type->supports, array( 'color', '__experimentalDuotone' ), false ); } if ( $has_duotone_support ) { if ( ! $block_type->attributes ) { $block_type->attributes = array(); } if ( ! array_key_exists( 'style', $block_type->attributes ) ) { $block_type->attributes['style'] = array( 'type' => 'object', ); } } } /** * Render out the duotone stylesheet and SVG. * * @since 5.8.0 * @since 6.1.0 Allow unset for preset colors. * @access private * * @param string $block_content Rendered block content. * @param array $block Block object. * @return string Filtered block content. */ function wp_render_duotone_support( $block_content, $block ) { $block_type = WP_Block_Type_Registry::get_instance()->get_registered( $block['blockName'] ); $duotone_support = false; if ( $block_type && property_exists( $block_type, 'supports' ) ) { $duotone_support = _wp_array_get( $block_type->supports, array( 'color', '__experimentalDuotone' ), false ); } $has_duotone_attribute = isset( $block['attrs']['style']['color']['duotone'] ); if ( ! $duotone_support || ! $has_duotone_attribute ) { return $block_content; } $colors = $block['attrs']['style']['color']['duotone']; $filter_key = is_array( $colors ) ? implode( '-', $colors ) : $colors; $filter_preset = array( 'slug' => wp_unique_id( sanitize_key( $filter_key . '-' ) ), 'colors' => $colors, ); $filter_property = wp_get_duotone_filter_property( $filter_preset ); $filter_id = wp_get_duotone_filter_id( $filter_preset ); $scope = '.' . $filter_id; $selectors = explode( ',', $duotone_support ); $scoped = array(); foreach ( $selectors as $sel ) { $scoped[] = $scope . ' ' . trim( $sel ); } $selector = implode( ', ', $scoped ); // !important is needed because these styles render before global styles, // and they should be overriding the duotone filters set by global styles. $filter_style = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? $selector . " {\n\tfilter: " . $filter_property . " !important;\n}\n" : $selector . '{filter:' . $filter_property . ' !important;}'; wp_register_style( $filter_id, false, array(), true, true ); wp_add_inline_style( $filter_id, $filter_style ); wp_enqueue_style( $filter_id ); if ( 'unset' !== $colors ) { $filter_svg = wp_get_duotone_filter_svg( $filter_preset ); add_action( 'wp_footer', static function () use ( $filter_svg, $selector ) { echo $filter_svg; /* * Safari renders elements incorrectly on first paint when the * SVG filter comes after the content that it is filtering, so * we force a repaint with a WebKit hack which solves the issue. */ global $is_safari; if ( $is_safari ) { /* * Simply accessing el.offsetHeight flushes layout and style * changes in WebKit without having to wait for setTimeout. */ printf( '<script>( function() { var el = document.querySelector( %s ); var display = el.style.display; el.style.display = "none"; el.offsetHeight; el.style.display = display; } )();</script>', wp_json_encode( $selector ) ); } } ); } // Like the layout hook, this assumes the hook only applies to blocks with a single wrapper. return preg_replace( '/' . preg_quote( 'class="', '/' ) . '/', 'class="' . $filter_id . ' ', $block_content, 1 ); } // Register the block support. WP_Block_Supports::get_instance()->register( 'duotone', array( 'register_attribute' => 'wp_register_duotone_support', ) ); add_filter( 'render_block', 'wp_render_duotone_support', 10, 2 ); elements.php 0000666 00000010022 15165104257 0007076 0 ustar 00 <?php /** * Elements styles block support. * * @package WordPress * @since 5.8.0 */ /** * Get the elements class names. * * @since 6.0.0 * @access private * * @param array $block Block object. * @return string The unique class name. */ function wp_get_elements_class_name( $block ) { return 'wp-elements-' . md5( serialize( $block ) ); } /** * Update the block content with elements class names. * * @since 5.8.0 * @access private * * @param string $block_content Rendered block content. * @param array $block Block object. * @return string Filtered block content. */ function wp_render_elements_support( $block_content, $block ) { if ( ! $block_content ) { return $block_content; } $block_type = WP_Block_Type_Registry::get_instance()->get_registered( $block['blockName'] ); $skip_link_color_serialization = wp_should_skip_block_supports_serialization( $block_type, 'color', 'link' ); if ( $skip_link_color_serialization ) { return $block_content; } $link_color = null; if ( ! empty( $block['attrs'] ) ) { $link_color = _wp_array_get( $block['attrs'], array( 'style', 'elements', 'link', 'color', 'text' ), null ); } /* * For now we only care about link color. * This code in the future when we have a public API * should take advantage of WP_Theme_JSON::compute_style_properties * and work for any element and style. */ if ( null === $link_color ) { return $block_content; } $class_name = wp_get_elements_class_name( $block ); // Like the layout hook this assumes the hook only applies to blocks with a single wrapper. // Retrieve the opening tag of the first HTML element. $html_element_matches = array(); preg_match( '/<[^>]+>/', $block_content, $html_element_matches, PREG_OFFSET_CAPTURE ); $first_element = $html_element_matches[0][0]; // If the first HTML element has a class attribute just add the new class // as we do on layout and duotone. if ( strpos( $first_element, 'class="' ) !== false ) { $content = preg_replace( '/' . preg_quote( 'class="', '/' ) . '/', 'class="' . $class_name . ' ', $block_content, 1 ); } else { // If the first HTML element has no class attribute we should inject the attribute before the attribute at the end. $first_element_offset = $html_element_matches[0][1]; $content = substr_replace( $block_content, ' class="' . $class_name . '"', $first_element_offset + strlen( $first_element ) - 1, 0 ); } return $content; } /** * Render the elements stylesheet. * * In the case of nested blocks we want the parent element styles to be rendered before their descendants. * This solves the issue of an element (e.g.: link color) being styled in both the parent and a descendant: * we want the descendant style to take priority, and this is done by loading it after, in DOM order. * * @since 6.0.0 * @since 6.1.0 Implemented the style engine to generate CSS and classnames. * @access private * * @param string|null $pre_render The pre-rendered content. Default null. * @param array $block The block being rendered. * * @return null */ function wp_render_elements_support_styles( $pre_render, $block ) { $block_type = WP_Block_Type_Registry::get_instance()->get_registered( $block['blockName'] ); $element_block_styles = isset( $block['attrs']['style']['elements'] ) ? $block['attrs']['style']['elements'] : null; /* * For now we only care about link color. */ $skip_link_color_serialization = wp_should_skip_block_supports_serialization( $block_type, 'color', 'link' ); if ( $skip_link_color_serialization ) { return null; } $class_name = wp_get_elements_class_name( $block ); $link_block_styles = isset( $element_block_styles['link'] ) ? $element_block_styles['link'] : null; wp_style_engine_get_styles( $link_block_styles, array( 'selector' => ".$class_name a", 'context' => 'block-supports', ) ); return null; } add_filter( 'render_block', 'wp_render_elements_support', 10, 2 ); add_filter( 'pre_render_block', 'wp_render_elements_support_styles', 10, 2 ); .block-supports.php 0000666 00000000000 15165104257 0010322 0 ustar 00 dimensions.php 0000666 00000004154 15165104257 0007443 0 ustar 00 <?php /** * Dimensions block support flag. * * This does not include the `spacing` block support even though that visually * appears under the "Dimensions" panel in the editor. It remains in its * original `spacing.php` file for compatibility with core. * * @package WordPress * @since 5.9.0 */ /** * Registers the style block attribute for block types that support it. * * @since 5.9.0 * @access private * * @param WP_Block_Type $block_type Block Type. */ function wp_register_dimensions_support( $block_type ) { // Setup attributes and styles within that if needed. if ( ! $block_type->attributes ) { $block_type->attributes = array(); } // Check for existing style attribute definition e.g. from block.json. if ( array_key_exists( 'style', $block_type->attributes ) ) { return; } $has_dimensions_support = block_has_support( $block_type, array( '__experimentalDimensions' ), false ); // Future block supports such as height & width will be added here. if ( $has_dimensions_support ) { $block_type->attributes['style'] = array( 'type' => 'object', ); } } /** * Adds CSS classes for block dimensions to the incoming attributes array. * This will be applied to the block markup in the front-end. * * @since 5.9.0 * @access private * * @param WP_Block_Type $block_type Block Type. * @param array $block_attributes Block attributes. * @return array Block dimensions CSS classes and inline styles. */ function wp_apply_dimensions_support( $block_type, $block_attributes ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable if ( wp_should_skip_block_supports_serialization( $block_type, '__experimentalDimensions' ) ) { return array(); } $styles = array(); // Height support to be added in near future. // Width support to be added in near future. return empty( $styles ) ? array() : array( 'style' => implode( ' ', $styles ) ); } // Register the block support. WP_Block_Supports::get_instance()->register( 'dimensions', array( 'register_attribute' => 'wp_register_dimensions_support', 'apply' => 'wp_apply_dimensions_support', ) ); spacing.php 0000666 00000005434 15165104257 0006721 0 ustar 00 <?php /** * Spacing block support flag. * For backwards compatibility, this remains separate to the dimensions.php * block support despite both belonging under a single panel in the editor. * * @package WordPress * @since 5.8.0 */ /** * Registers the style block attribute for block types that support it. * * @since 5.8.0 * @access private * * @param WP_Block_Type $block_type Block Type. */ function wp_register_spacing_support( $block_type ) { $has_spacing_support = block_has_support( $block_type, array( 'spacing' ), false ); // Setup attributes and styles within that if needed. if ( ! $block_type->attributes ) { $block_type->attributes = array(); } if ( $has_spacing_support && ! array_key_exists( 'style', $block_type->attributes ) ) { $block_type->attributes['style'] = array( 'type' => 'object', ); } } /** * Add CSS classes for block spacing to the incoming attributes array. * This will be applied to the block markup in the front-end. * * @since 5.8.0 * @since 6.1.0 Implemented the style engine to generate CSS and classnames. * @access private * * @param WP_Block_Type $block_type Block Type. * @param array $block_attributes Block attributes. * @return array Block spacing CSS classes and inline styles. */ function wp_apply_spacing_support( $block_type, $block_attributes ) { if ( wp_should_skip_block_supports_serialization( $block_type, 'spacing' ) ) { return array(); } $attributes = array(); $has_padding_support = block_has_support( $block_type, array( 'spacing', 'padding' ), false ); $has_margin_support = block_has_support( $block_type, array( 'spacing', 'margin' ), false ); $block_styles = isset( $block_attributes['style'] ) ? $block_attributes['style'] : null; if ( ! $block_styles ) { return $attributes; } $skip_padding = wp_should_skip_block_supports_serialization( $block_type, 'spacing', 'padding' ); $skip_margin = wp_should_skip_block_supports_serialization( $block_type, 'spacing', 'margin' ); $spacing_block_styles = array(); $spacing_block_styles['padding'] = $has_padding_support && ! $skip_padding ? _wp_array_get( $block_styles, array( 'spacing', 'padding' ), null ) : null; $spacing_block_styles['margin'] = $has_margin_support && ! $skip_margin ? _wp_array_get( $block_styles, array( 'spacing', 'margin' ), null ) : null; $styles = wp_style_engine_get_styles( array( 'spacing' => $spacing_block_styles ) ); if ( ! empty( $styles['css'] ) ) { $attributes['style'] = $styles['css']; } return $attributes; } // Register the block support. WP_Block_Supports::get_instance()->register( 'spacing', array( 'register_attribute' => 'wp_register_spacing_support', 'apply' => 'wp_apply_spacing_support', ) ); layout.php 0000666 00000045622 15165104257 0006615 0 ustar 00 <?php /** * Layout block support flag. * * @package WordPress * @since 5.8.0 */ /** * Registers the layout block attribute for block types that support it. * * @since 5.8.0 * @access private * * @param WP_Block_Type $block_type Block Type. */ function wp_register_layout_support( $block_type ) { $support_layout = block_has_support( $block_type, array( '__experimentalLayout' ), false ); if ( $support_layout ) { if ( ! $block_type->attributes ) { $block_type->attributes = array(); } if ( ! array_key_exists( 'layout', $block_type->attributes ) ) { $block_type->attributes['layout'] = array( 'type' => 'object', ); } } } /** * Generates the CSS corresponding to the provided layout. * * @since 5.9.0 * @since 6.1.0 Added `$block_spacing` param, use style engine to enqueue styles. * @access private * * @param string $selector CSS selector. * @param array $layout Layout object. The one that is passed has already checked * the existence of default block layout. * @param bool $has_block_gap_support Optional. Whether the theme has support for the block gap. Default false. * @param string|string[]|null $gap_value Optional. The block gap value to apply. Default null. * @param bool $should_skip_gap_serialization Optional. Whether to skip applying the user-defined value set in the editor. Default false. * @param string $fallback_gap_value Optional. The block gap value to apply. Default '0.5em'. * @param array|null $block_spacing Optional. Custom spacing set on the block. Default null. * @return string CSS styles on success. Else, empty string. */ function wp_get_layout_style( $selector, $layout, $has_block_gap_support = false, $gap_value = null, $should_skip_gap_serialization = false, $fallback_gap_value = '0.5em', $block_spacing = null ) { $layout_type = isset( $layout['type'] ) ? $layout['type'] : 'default'; $layout_styles = array(); if ( 'default' === $layout_type ) { if ( $has_block_gap_support ) { if ( is_array( $gap_value ) ) { $gap_value = isset( $gap_value['top'] ) ? $gap_value['top'] : null; } if ( null !== $gap_value && ! $should_skip_gap_serialization ) { // Get spacing CSS variable from preset value if provided. if ( is_string( $gap_value ) && str_contains( $gap_value, 'var:preset|spacing|' ) ) { $index_to_splice = strrpos( $gap_value, '|' ) + 1; $slug = _wp_to_kebab_case( substr( $gap_value, $index_to_splice ) ); $gap_value = "var(--wp--preset--spacing--$slug)"; } array_push( $layout_styles, array( 'selector' => "$selector > *", 'declarations' => array( 'margin-block-start' => '0', 'margin-block-end' => '0', ), ), array( 'selector' => "$selector$selector > * + *", 'declarations' => array( 'margin-block-start' => $gap_value, 'margin-block-end' => '0', ), ) ); } } } elseif ( 'constrained' === $layout_type ) { $content_size = isset( $layout['contentSize'] ) ? $layout['contentSize'] : ''; $wide_size = isset( $layout['wideSize'] ) ? $layout['wideSize'] : ''; $justify_content = isset( $layout['justifyContent'] ) ? $layout['justifyContent'] : 'center'; $all_max_width_value = $content_size ? $content_size : $wide_size; $wide_max_width_value = $wide_size ? $wide_size : $content_size; // Make sure there is a single CSS rule, and all tags are stripped for security. $all_max_width_value = safecss_filter_attr( explode( ';', $all_max_width_value )[0] ); $wide_max_width_value = safecss_filter_attr( explode( ';', $wide_max_width_value )[0] ); $margin_left = 'left' === $justify_content ? '0 !important' : 'auto !important'; $margin_right = 'right' === $justify_content ? '0 !important' : 'auto !important'; if ( $content_size || $wide_size ) { array_push( $layout_styles, array( 'selector' => "$selector > :where(:not(.alignleft):not(.alignright):not(.alignfull))", 'declarations' => array( 'max-width' => $all_max_width_value, 'margin-left' => $margin_left, 'margin-right' => $margin_right, ), ), array( 'selector' => "$selector > .alignwide", 'declarations' => array( 'max-width' => $wide_max_width_value ), ), array( 'selector' => "$selector .alignfull", 'declarations' => array( 'max-width' => 'none' ), ) ); if ( isset( $block_spacing ) ) { $block_spacing_values = wp_style_engine_get_styles( array( 'spacing' => $block_spacing, ) ); /* * Handle negative margins for alignfull children of blocks with custom padding set. * They're added separately because padding might only be set on one side. */ if ( isset( $block_spacing_values['declarations']['padding-right'] ) ) { $padding_right = $block_spacing_values['declarations']['padding-right']; $layout_styles[] = array( 'selector' => "$selector > .alignfull", 'declarations' => array( 'margin-right' => "calc($padding_right * -1)" ), ); } if ( isset( $block_spacing_values['declarations']['padding-left'] ) ) { $padding_left = $block_spacing_values['declarations']['padding-left']; $layout_styles[] = array( 'selector' => "$selector > .alignfull", 'declarations' => array( 'margin-left' => "calc($padding_left * -1)" ), ); } } } if ( 'left' === $justify_content ) { $layout_styles[] = array( 'selector' => "$selector > :where(:not(.alignleft):not(.alignright):not(.alignfull))", 'declarations' => array( 'margin-left' => '0 !important' ), ); } if ( 'right' === $justify_content ) { $layout_styles[] = array( 'selector' => "$selector > :where(:not(.alignleft):not(.alignright):not(.alignfull))", 'declarations' => array( 'margin-right' => '0 !important' ), ); } if ( $has_block_gap_support ) { if ( is_array( $gap_value ) ) { $gap_value = isset( $gap_value['top'] ) ? $gap_value['top'] : null; } if ( null !== $gap_value && ! $should_skip_gap_serialization ) { // Get spacing CSS variable from preset value if provided. if ( is_string( $gap_value ) && str_contains( $gap_value, 'var:preset|spacing|' ) ) { $index_to_splice = strrpos( $gap_value, '|' ) + 1; $slug = _wp_to_kebab_case( substr( $gap_value, $index_to_splice ) ); $gap_value = "var(--wp--preset--spacing--$slug)"; } array_push( $layout_styles, array( 'selector' => "$selector > *", 'declarations' => array( 'margin-block-start' => '0', 'margin-block-end' => '0', ), ), array( 'selector' => "$selector$selector > * + *", 'declarations' => array( 'margin-block-start' => $gap_value, 'margin-block-end' => '0', ), ) ); } } } elseif ( 'flex' === $layout_type ) { $layout_orientation = isset( $layout['orientation'] ) ? $layout['orientation'] : 'horizontal'; $justify_content_options = array( 'left' => 'flex-start', 'right' => 'flex-end', 'center' => 'center', ); $vertical_alignment_options = array( 'top' => 'flex-start', 'center' => 'center', 'bottom' => 'flex-end', ); if ( 'horizontal' === $layout_orientation ) { $justify_content_options += array( 'space-between' => 'space-between' ); } if ( ! empty( $layout['flexWrap'] ) && 'nowrap' === $layout['flexWrap'] ) { $layout_styles[] = array( 'selector' => $selector, 'declarations' => array( 'flex-wrap' => 'nowrap' ), ); } if ( $has_block_gap_support && isset( $gap_value ) ) { $combined_gap_value = ''; $gap_sides = is_array( $gap_value ) ? array( 'top', 'left' ) : array( 'top' ); foreach ( $gap_sides as $gap_side ) { $process_value = is_string( $gap_value ) ? $gap_value : _wp_array_get( $gap_value, array( $gap_side ), $fallback_gap_value ); // Get spacing CSS variable from preset value if provided. if ( is_string( $process_value ) && str_contains( $process_value, 'var:preset|spacing|' ) ) { $index_to_splice = strrpos( $process_value, '|' ) + 1; $slug = _wp_to_kebab_case( substr( $process_value, $index_to_splice ) ); $process_value = "var(--wp--preset--spacing--$slug)"; } $combined_gap_value .= "$process_value "; } $gap_value = trim( $combined_gap_value ); if ( null !== $gap_value && ! $should_skip_gap_serialization ) { $layout_styles[] = array( 'selector' => $selector, 'declarations' => array( 'gap' => $gap_value ), ); } } if ( 'horizontal' === $layout_orientation ) { /* * Add this style only if is not empty for backwards compatibility, * since we intend to convert blocks that had flex layout implemented * by custom css. */ if ( ! empty( $layout['justifyContent'] ) && array_key_exists( $layout['justifyContent'], $justify_content_options ) ) { $layout_styles[] = array( 'selector' => $selector, 'declarations' => array( 'justify-content' => $justify_content_options[ $layout['justifyContent'] ] ), ); } if ( ! empty( $layout['verticalAlignment'] ) && array_key_exists( $layout['verticalAlignment'], $vertical_alignment_options ) ) { $layout_styles[] = array( 'selector' => $selector, 'declarations' => array( 'align-items' => $vertical_alignment_options[ $layout['verticalAlignment'] ] ), ); } } else { $layout_styles[] = array( 'selector' => $selector, 'declarations' => array( 'flex-direction' => 'column' ), ); if ( ! empty( $layout['justifyContent'] ) && array_key_exists( $layout['justifyContent'], $justify_content_options ) ) { $layout_styles[] = array( 'selector' => $selector, 'declarations' => array( 'align-items' => $justify_content_options[ $layout['justifyContent'] ] ), ); } else { $layout_styles[] = array( 'selector' => $selector, 'declarations' => array( 'align-items' => 'flex-start' ), ); } } } if ( ! empty( $layout_styles ) ) { /* * Add to the style engine store to enqueue and render layout styles. * Return compiled layout styles to retain backwards compatibility. * Since https://github.com/WordPress/gutenberg/pull/42452, * wp_enqueue_block_support_styles is no longer called in this block supports file. */ return wp_style_engine_get_stylesheet_from_css_rules( $layout_styles, array( 'context' => 'block-supports', 'prettify' => false, ) ); } return ''; } /** * Renders the layout config to the block wrapper. * * @since 5.8.0 * @access private * * @param string $block_content Rendered block content. * @param array $block Block object. * @return string Filtered block content. */ function wp_render_layout_support_flag( $block_content, $block ) { $block_type = WP_Block_Type_Registry::get_instance()->get_registered( $block['blockName'] ); $support_layout = block_has_support( $block_type, array( '__experimentalLayout' ), false ); if ( ! $support_layout ) { return $block_content; } $block_gap = wp_get_global_settings( array( 'spacing', 'blockGap' ) ); $global_layout_settings = wp_get_global_settings( array( 'layout' ) ); $has_block_gap_support = isset( $block_gap ) ? null !== $block_gap : false; $default_block_layout = _wp_array_get( $block_type->supports, array( '__experimentalLayout', 'default' ), array() ); $used_layout = isset( $block['attrs']['layout'] ) ? $block['attrs']['layout'] : $default_block_layout; if ( isset( $used_layout['inherit'] ) && $used_layout['inherit'] ) { if ( ! $global_layout_settings ) { return $block_content; } } $class_names = array(); $layout_definitions = _wp_array_get( $global_layout_settings, array( 'definitions' ), array() ); $block_classname = wp_get_block_default_classname( $block['blockName'] ); $container_class = wp_unique_id( 'wp-container-' ); $layout_classname = ''; // Set the correct layout type for blocks using legacy content width. if ( isset( $used_layout['inherit'] ) && $used_layout['inherit'] || isset( $used_layout['contentSize'] ) && $used_layout['contentSize'] ) { $used_layout['type'] = 'constrained'; } if ( wp_get_global_settings( array( 'useRootPaddingAwareAlignments' ) ) && isset( $used_layout['type'] ) && 'constrained' === $used_layout['type'] ) { $class_names[] = 'has-global-padding'; } /* * The following section was added to reintroduce a small set of layout classnames that were * removed in the 5.9 release (https://github.com/WordPress/gutenberg/issues/38719). It is * not intended to provide an extended set of classes to match all block layout attributes * here. */ if ( ! empty( $block['attrs']['layout']['orientation'] ) ) { $class_names[] = 'is-' . sanitize_title( $block['attrs']['layout']['orientation'] ); } if ( ! empty( $block['attrs']['layout']['justifyContent'] ) ) { $class_names[] = 'is-content-justification-' . sanitize_title( $block['attrs']['layout']['justifyContent'] ); } if ( ! empty( $block['attrs']['layout']['flexWrap'] ) && 'nowrap' === $block['attrs']['layout']['flexWrap'] ) { $class_names[] = 'is-nowrap'; } // Get classname for layout type. if ( isset( $used_layout['type'] ) ) { $layout_classname = _wp_array_get( $layout_definitions, array( $used_layout['type'], 'className' ), '' ); } else { $layout_classname = _wp_array_get( $layout_definitions, array( 'default', 'className' ), '' ); } if ( $layout_classname && is_string( $layout_classname ) ) { $class_names[] = sanitize_title( $layout_classname ); } /* * Only generate Layout styles if the theme has not opted-out. * Attribute-based Layout classnames are output in all cases. */ if ( ! current_theme_supports( 'disable-layout-styles' ) ) { $gap_value = _wp_array_get( $block, array( 'attrs', 'style', 'spacing', 'blockGap' ) ); /* * Skip if gap value contains unsupported characters. * Regex for CSS value borrowed from `safecss_filter_attr`, and used here * to only match against the value, not the CSS attribute. */ if ( is_array( $gap_value ) ) { foreach ( $gap_value as $key => $value ) { $gap_value[ $key ] = $value && preg_match( '%[\\\(&=}]|/\*%', $value ) ? null : $value; } } else { $gap_value = $gap_value && preg_match( '%[\\\(&=}]|/\*%', $gap_value ) ? null : $gap_value; } $fallback_gap_value = _wp_array_get( $block_type->supports, array( 'spacing', 'blockGap', '__experimentalDefault' ), '0.5em' ); $block_spacing = _wp_array_get( $block, array( 'attrs', 'style', 'spacing' ), null ); /* * If a block's block.json skips serialization for spacing or spacing.blockGap, * don't apply the user-defined value to the styles. */ $should_skip_gap_serialization = wp_should_skip_block_supports_serialization( $block_type, 'spacing', 'blockGap' ); $style = wp_get_layout_style( ".$block_classname.$container_class", $used_layout, $has_block_gap_support, $gap_value, $should_skip_gap_serialization, $fallback_gap_value, $block_spacing ); // Only add container class and enqueue block support styles if unique styles were generated. if ( ! empty( $style ) ) { $class_names[] = $container_class; } } /* * This assumes the hook only applies to blocks with a single wrapper. * A limitation of this hook is that nested inner blocks wrappers are not yet supported. */ $content = preg_replace( '/' . preg_quote( 'class="', '/' ) . '/', 'class="' . esc_attr( implode( ' ', $class_names ) ) . ' ', $block_content, 1 ); return $content; } // Register the block support. WP_Block_Supports::get_instance()->register( 'layout', array( 'register_attribute' => 'wp_register_layout_support', ) ); add_filter( 'render_block', 'wp_render_layout_support_flag', 10, 2 ); /** * For themes without theme.json file, make sure * to restore the inner div for the group block * to avoid breaking styles relying on that div. * * @since 5.8.0 * @access private * * @param string $block_content Rendered block content. * @param array $block Block object. * @return string Filtered block content. */ function wp_restore_group_inner_container( $block_content, $block ) { $tag_name = isset( $block['attrs']['tagName'] ) ? $block['attrs']['tagName'] : 'div'; $group_with_inner_container_regex = sprintf( '/(^\s*<%1$s\b[^>]*wp-block-group(\s|")[^>]*>)(\s*<div\b[^>]*wp-block-group__inner-container(\s|")[^>]*>)((.|\S|\s)*)/U', preg_quote( $tag_name, '/' ) ); if ( WP_Theme_JSON_Resolver::theme_has_support() || 1 === preg_match( $group_with_inner_container_regex, $block_content ) || ( isset( $block['attrs']['layout']['type'] ) && 'flex' === $block['attrs']['layout']['type'] ) ) { return $block_content; } $replace_regex = sprintf( '/(^\s*<%1$s\b[^>]*wp-block-group[^>]*>)(.*)(<\/%1$s>\s*$)/ms', preg_quote( $tag_name, '/' ) ); $updated_content = preg_replace_callback( $replace_regex, static function( $matches ) { return $matches[1] . '<div class="wp-block-group__inner-container">' . $matches[2] . '</div>' . $matches[3]; }, $block_content ); return $updated_content; } add_filter( 'render_block_core/group', 'wp_restore_group_inner_container', 10, 2 ); /** * For themes without theme.json file, make sure * to restore the outer div for the aligned image block * to avoid breaking styles relying on that div. * * @since 6.0.0 * @access private * * @param string $block_content Rendered block content. * @param array $block Block object. * @return string Filtered block content. */ function wp_restore_image_outer_container( $block_content, $block ) { $image_with_align = " /# 1) everything up to the class attribute contents ( ^\s* <figure\b [^>]* \bclass= [\"'] ) # 2) the class attribute contents ( [^\"']* \bwp-block-image\b [^\"']* \b(?:alignleft|alignright|aligncenter)\b [^\"']* ) # 3) everything after the class attribute contents ( [\"'] [^>]* > .* <\/figure> )/iUx"; if ( WP_Theme_JSON_Resolver::theme_has_support() || 0 === preg_match( $image_with_align, $block_content, $matches ) ) { return $block_content; } $wrapper_classnames = array( 'wp-block-image' ); // If the block has a classNames attribute these classnames need to be removed from the content and added back // to the new wrapper div also. if ( ! empty( $block['attrs']['className'] ) ) { $wrapper_classnames = array_merge( $wrapper_classnames, explode( ' ', $block['attrs']['className'] ) ); } $content_classnames = explode( ' ', $matches[2] ); $filtered_content_classnames = array_diff( $content_classnames, $wrapper_classnames ); return '<div class="' . implode( ' ', $wrapper_classnames ) . '">' . $matches[1] . implode( ' ', $filtered_content_classnames ) . $matches[3] . '</div>'; } add_filter( 'render_block_core/image', 'wp_restore_image_outer_container', 10, 2 ); typography.php 0000666 00000053534 15165104257 0007507 0 ustar 00 <?php /** * Typography block support flag. * * @package WordPress * @since 5.6.0 */ /** * Registers the style and typography block attributes for block types that support it. * * @since 5.6.0 * @access private * * @param WP_Block_Type $block_type Block Type. */ function wp_register_typography_support( $block_type ) { if ( ! property_exists( $block_type, 'supports' ) ) { return; } $typography_supports = _wp_array_get( $block_type->supports, array( 'typography' ), false ); if ( ! $typography_supports ) { return; } $has_font_family_support = _wp_array_get( $typography_supports, array( '__experimentalFontFamily' ), false ); $has_font_size_support = _wp_array_get( $typography_supports, array( 'fontSize' ), false ); $has_font_style_support = _wp_array_get( $typography_supports, array( '__experimentalFontStyle' ), false ); $has_font_weight_support = _wp_array_get( $typography_supports, array( '__experimentalFontWeight' ), false ); $has_letter_spacing_support = _wp_array_get( $typography_supports, array( '__experimentalLetterSpacing' ), false ); $has_line_height_support = _wp_array_get( $typography_supports, array( 'lineHeight' ), false ); $has_text_decoration_support = _wp_array_get( $typography_supports, array( '__experimentalTextDecoration' ), false ); $has_text_transform_support = _wp_array_get( $typography_supports, array( '__experimentalTextTransform' ), false ); $has_typography_support = $has_font_family_support || $has_font_size_support || $has_font_style_support || $has_font_weight_support || $has_letter_spacing_support || $has_line_height_support || $has_text_decoration_support || $has_text_transform_support; if ( ! $block_type->attributes ) { $block_type->attributes = array(); } if ( $has_typography_support && ! array_key_exists( 'style', $block_type->attributes ) ) { $block_type->attributes['style'] = array( 'type' => 'object', ); } if ( $has_font_size_support && ! array_key_exists( 'fontSize', $block_type->attributes ) ) { $block_type->attributes['fontSize'] = array( 'type' => 'string', ); } if ( $has_font_family_support && ! array_key_exists( 'fontFamily', $block_type->attributes ) ) { $block_type->attributes['fontFamily'] = array( 'type' => 'string', ); } } /** * Adds CSS classes and inline styles for typography features such as font sizes * to the incoming attributes array. This will be applied to the block markup in * the front-end. * * @since 5.6.0 * @since 6.1.0 Used the style engine to generate CSS and classnames. * @access private * * @param WP_Block_Type $block_type Block type. * @param array $block_attributes Block attributes. * @return array Typography CSS classes and inline styles. */ function wp_apply_typography_support( $block_type, $block_attributes ) { if ( ! property_exists( $block_type, 'supports' ) ) { return array(); } $typography_supports = _wp_array_get( $block_type->supports, array( 'typography' ), false ); if ( ! $typography_supports ) { return array(); } if ( wp_should_skip_block_supports_serialization( $block_type, 'typography' ) ) { return array(); } $has_font_family_support = _wp_array_get( $typography_supports, array( '__experimentalFontFamily' ), false ); $has_font_size_support = _wp_array_get( $typography_supports, array( 'fontSize' ), false ); $has_font_style_support = _wp_array_get( $typography_supports, array( '__experimentalFontStyle' ), false ); $has_font_weight_support = _wp_array_get( $typography_supports, array( '__experimentalFontWeight' ), false ); $has_letter_spacing_support = _wp_array_get( $typography_supports, array( '__experimentalLetterSpacing' ), false ); $has_line_height_support = _wp_array_get( $typography_supports, array( 'lineHeight' ), false ); $has_text_decoration_support = _wp_array_get( $typography_supports, array( '__experimentalTextDecoration' ), false ); $has_text_transform_support = _wp_array_get( $typography_supports, array( '__experimentalTextTransform' ), false ); // Whether to skip individual block support features. $should_skip_font_size = wp_should_skip_block_supports_serialization( $block_type, 'typography', 'fontSize' ); $should_skip_font_family = wp_should_skip_block_supports_serialization( $block_type, 'typography', 'fontFamily' ); $should_skip_font_style = wp_should_skip_block_supports_serialization( $block_type, 'typography', 'fontStyle' ); $should_skip_font_weight = wp_should_skip_block_supports_serialization( $block_type, 'typography', 'fontWeight' ); $should_skip_line_height = wp_should_skip_block_supports_serialization( $block_type, 'typography', 'lineHeight' ); $should_skip_text_decoration = wp_should_skip_block_supports_serialization( $block_type, 'typography', 'textDecoration' ); $should_skip_text_transform = wp_should_skip_block_supports_serialization( $block_type, 'typography', 'textTransform' ); $should_skip_letter_spacing = wp_should_skip_block_supports_serialization( $block_type, 'typography', 'letterSpacing' ); $typography_block_styles = array(); if ( $has_font_size_support && ! $should_skip_font_size ) { $preset_font_size = array_key_exists( 'fontSize', $block_attributes ) ? "var:preset|font-size|{$block_attributes['fontSize']}" : null; $custom_font_size = isset( $block_attributes['style']['typography']['fontSize'] ) ? $block_attributes['style']['typography']['fontSize'] : null; $typography_block_styles['fontSize'] = $preset_font_size ? $preset_font_size : wp_get_typography_font_size_value( array( 'size' => $custom_font_size, ) ); } if ( $has_font_family_support && ! $should_skip_font_family ) { $preset_font_family = array_key_exists( 'fontFamily', $block_attributes ) ? "var:preset|font-family|{$block_attributes['fontFamily']}" : null; $custom_font_family = isset( $block_attributes['style']['typography']['fontFamily'] ) ? wp_typography_get_preset_inline_style_value( $block_attributes['style']['typography']['fontFamily'], 'font-family' ) : null; $typography_block_styles['fontFamily'] = $preset_font_family ? $preset_font_family : $custom_font_family; } if ( $has_font_style_support && ! $should_skip_font_style && isset( $block_attributes['style']['typography']['fontStyle'] ) ) { $typography_block_styles['fontStyle'] = wp_typography_get_preset_inline_style_value( $block_attributes['style']['typography']['fontStyle'], 'font-style' ); } if ( $has_font_weight_support && ! $should_skip_font_weight && isset( $block_attributes['style']['typography']['fontWeight'] ) ) { $typography_block_styles['fontWeight'] = wp_typography_get_preset_inline_style_value( $block_attributes['style']['typography']['fontWeight'], 'font-weight' ); } if ( $has_line_height_support && ! $should_skip_line_height ) { $typography_block_styles['lineHeight'] = _wp_array_get( $block_attributes, array( 'style', 'typography', 'lineHeight' ) ); } if ( $has_text_decoration_support && ! $should_skip_text_decoration && isset( $block_attributes['style']['typography']['textDecoration'] ) ) { $typography_block_styles['textDecoration'] = wp_typography_get_preset_inline_style_value( $block_attributes['style']['typography']['textDecoration'], 'text-decoration' ); } if ( $has_text_transform_support && ! $should_skip_text_transform && isset( $block_attributes['style']['typography']['textTransform'] ) ) { $typography_block_styles['textTransform'] = wp_typography_get_preset_inline_style_value( $block_attributes['style']['typography']['textTransform'], 'text-transform' ); } if ( $has_letter_spacing_support && ! $should_skip_letter_spacing && isset( $block_attributes['style']['typography']['letterSpacing'] ) ) { $typography_block_styles['letterSpacing'] = wp_typography_get_preset_inline_style_value( $block_attributes['style']['typography']['letterSpacing'], 'letter-spacing' ); } $attributes = array(); $styles = wp_style_engine_get_styles( array( 'typography' => $typography_block_styles ), array( 'convert_vars_to_classnames' => true ) ); if ( ! empty( $styles['classnames'] ) ) { $attributes['class'] = $styles['classnames']; } if ( ! empty( $styles['css'] ) ) { $attributes['style'] = $styles['css']; } return $attributes; } /** * Generates an inline style value for a typography feature e.g. text decoration, * text transform, and font style. * * Note: This function is for backwards compatibility. * * It is necessary to parse older blocks whose typography styles contain presets. * * It mostly replaces the deprecated `wp_typography_get_css_variable_inline_style()`, * but skips compiling a CSS declaration as the style engine takes over this role. * @link https://github.com/wordpress/gutenberg/pull/27555 * * @since 6.1.0 * * @param string $style_value A raw style value for a single typography feature from a block's style attribute. * @param string $css_property Slug for the CSS property the inline style sets. * @return string A CSS inline style value. */ function wp_typography_get_preset_inline_style_value( $style_value, $css_property ) { // If the style value is not a preset CSS variable go no further. if ( empty( $style_value ) || ! str_contains( $style_value, "var:preset|{$css_property}|" ) ) { return $style_value; } /* * For backwards compatibility. * Presets were removed in WordPress/gutenberg#27555. * A preset CSS variable is the style. * Gets the style value from the string and return CSS style. */ $index_to_splice = strrpos( $style_value, '|' ) + 1; $slug = _wp_to_kebab_case( substr( $style_value, $index_to_splice ) ); // Return the actual CSS inline style value, // e.g. `var(--wp--preset--text-decoration--underline);`. return sprintf( 'var(--wp--preset--%s--%s);', $css_property, $slug ); } /** * Renders typography styles/content to the block wrapper. * * @since 6.1.0 * * @param string $block_content Rendered block content. * @param array $block Block object. * @return string Filtered block content. */ function wp_render_typography_support( $block_content, $block ) { if ( ! isset( $block['attrs']['style']['typography']['fontSize'] ) ) { return $block_content; } $custom_font_size = $block['attrs']['style']['typography']['fontSize']; $fluid_font_size = wp_get_typography_font_size_value( array( 'size' => $custom_font_size ) ); /* * Checks that $fluid_font_size does not match $custom_font_size, * which means it's been mutated by the fluid font size functions. */ if ( ! empty( $fluid_font_size ) && $fluid_font_size !== $custom_font_size ) { // Replaces the first instance of `font-size:$custom_font_size` with `font-size:$fluid_font_size`. return preg_replace( '/font-size\s*:\s*' . preg_quote( $custom_font_size, '/' ) . '\s*;?/', 'font-size:' . esc_attr( $fluid_font_size ) . ';', $block_content, 1 ); } return $block_content; } /** * Checks a string for a unit and value and returns an array * consisting of `'value'` and `'unit'`, e.g. array( '42', 'rem' ). * * @since 6.1.0 * * @param string|int|float $raw_value Raw size value from theme.json. * @param array $options { * Optional. An associative array of options. Default is empty array. * * @type string $coerce_to Coerce the value to rem or px. Default `'rem'`. * @type int $root_size_value Value of root font size for rem|em <-> px conversion. Default `16`. * @type string[] $acceptable_units An array of font size units. Default `array( 'rem', 'px', 'em' )`; * } * @return array|null An array consisting of `'value'` and `'unit'` properties on success. * `null` on failure. */ function wp_get_typography_value_and_unit( $raw_value, $options = array() ) { if ( ! is_string( $raw_value ) && ! is_int( $raw_value ) && ! is_float( $raw_value ) ) { _doing_it_wrong( __FUNCTION__, __( 'Raw size value must be a string, integer, or float.' ), '6.1.0' ); return null; } if ( empty( $raw_value ) ) { return null; } // Converts numbers to pixel values by default. if ( is_numeric( $raw_value ) ) { $raw_value = $raw_value . 'px'; } $defaults = array( 'coerce_to' => '', 'root_size_value' => 16, 'acceptable_units' => array( 'rem', 'px', 'em' ), ); $options = wp_parse_args( $options, $defaults ); $acceptable_units_group = implode( '|', $options['acceptable_units'] ); $pattern = '/^(\d*\.?\d+)(' . $acceptable_units_group . '){1,1}$/'; preg_match( $pattern, $raw_value, $matches ); // Bails out if not a number value and a px or rem unit. if ( ! isset( $matches[1] ) || ! isset( $matches[2] ) ) { return null; } $value = $matches[1]; $unit = $matches[2]; /* * Default browser font size. Later, possibly could inject some JS to * compute this `getComputedStyle( document.querySelector( "html" ) ).fontSize`. */ if ( 'px' === $options['coerce_to'] && ( 'em' === $unit || 'rem' === $unit ) ) { $value = $value * $options['root_size_value']; $unit = $options['coerce_to']; } if ( 'px' === $unit && ( 'em' === $options['coerce_to'] || 'rem' === $options['coerce_to'] ) ) { $value = $value / $options['root_size_value']; $unit = $options['coerce_to']; } /* * No calculation is required if swapping between em and rem yet, * since we assume a root size value. Later we might like to differentiate between * :root font size (rem) and parent element font size (em) relativity. */ if ( ( 'em' === $options['coerce_to'] || 'rem' === $options['coerce_to'] ) && ( 'em' === $unit || 'rem' === $unit ) ) { $unit = $options['coerce_to']; } return array( 'value' => round( $value, 3 ), 'unit' => $unit, ); } /** * Internal implementation of CSS clamp() based on available min/max viewport * width and min/max font sizes. * * @since 6.1.0 * @access private * * @param array $args { * Optional. An associative array of values to calculate a fluid formula * for font size. Default is empty array. * * @type string $maximum_viewport_width Maximum size up to which type will have fluidity. * @type string $minimum_viewport_width Minimum viewport size from which type will have fluidity. * @type string $maximum_font_size Maximum font size for any clamp() calculation. * @type string $minimum_font_size Minimum font size for any clamp() calculation. * @type int $scale_factor A scale factor to determine how fast a font scales within boundaries. * } * @return string|null A font-size value using clamp() on success, otherwise null. */ function wp_get_computed_fluid_typography_value( $args = array() ) { $maximum_viewport_width_raw = isset( $args['maximum_viewport_width'] ) ? $args['maximum_viewport_width'] : null; $minimum_viewport_width_raw = isset( $args['minimum_viewport_width'] ) ? $args['minimum_viewport_width'] : null; $maximum_font_size_raw = isset( $args['maximum_font_size'] ) ? $args['maximum_font_size'] : null; $minimum_font_size_raw = isset( $args['minimum_font_size'] ) ? $args['minimum_font_size'] : null; $scale_factor = isset( $args['scale_factor'] ) ? $args['scale_factor'] : null; // Normalizes the minimum font size in order to use the value for calculations. $minimum_font_size = wp_get_typography_value_and_unit( $minimum_font_size_raw ); /* * We get a 'preferred' unit to keep units consistent when calculating, * otherwise the result will not be accurate. */ $font_size_unit = isset( $minimum_font_size['unit'] ) ? $minimum_font_size['unit'] : 'rem'; // Normalizes the maximum font size in order to use the value for calculations. $maximum_font_size = wp_get_typography_value_and_unit( $maximum_font_size_raw, array( 'coerce_to' => $font_size_unit, ) ); // Checks for mandatory min and max sizes, and protects against unsupported units. if ( ! $maximum_font_size || ! $minimum_font_size ) { return null; } // Uses rem for accessible fluid target font scaling. $minimum_font_size_rem = wp_get_typography_value_and_unit( $minimum_font_size_raw, array( 'coerce_to' => 'rem', ) ); // Viewport widths defined for fluid typography. Normalize units. $maximum_viewport_width = wp_get_typography_value_and_unit( $maximum_viewport_width_raw, array( 'coerce_to' => $font_size_unit, ) ); $minimum_viewport_width = wp_get_typography_value_and_unit( $minimum_viewport_width_raw, array( 'coerce_to' => $font_size_unit, ) ); /* * Build CSS rule. * Borrowed from https://websemantics.uk/tools/responsive-font-calculator/. */ $view_port_width_offset = round( $minimum_viewport_width['value'] / 100, 3 ) . $font_size_unit; $linear_factor = 100 * ( ( $maximum_font_size['value'] - $minimum_font_size['value'] ) / ( $maximum_viewport_width['value'] - $minimum_viewport_width['value'] ) ); $linear_factor_scaled = round( $linear_factor * $scale_factor, 3 ); $linear_factor_scaled = empty( $linear_factor_scaled ) ? 1 : $linear_factor_scaled; $fluid_target_font_size = implode( '', $minimum_font_size_rem ) . " + ((1vw - $view_port_width_offset) * $linear_factor_scaled)"; return "clamp($minimum_font_size_raw, $fluid_target_font_size, $maximum_font_size_raw)"; } /** * Returns a font-size value based on a given font-size preset. * Takes into account fluid typography parameters and attempts to return a CSS * formula depending on available, valid values. * * @since 6.1.0 * @since 6.1.1 Adjusted rules for min and max font sizes. * * @param array $preset { * Required. fontSizes preset value as seen in theme.json. * * @type string $name Name of the font size preset. * @type string $slug Kebab-case, unique identifier for the font size preset. * @type string|int|float $size CSS font-size value, including units if applicable. * } * @param bool $should_use_fluid_typography An override to switch fluid typography "on". Can be used for unit testing. * Default is false. * @return string|null Font-size value or null if a size is not passed in $preset. */ function wp_get_typography_font_size_value( $preset, $should_use_fluid_typography = false ) { if ( ! isset( $preset['size'] ) ) { return null; } /* * Catches empty values and 0/'0'. * Fluid calculations cannot be performed on 0. */ if ( empty( $preset['size'] ) ) { return $preset['size']; } // Checks if fluid font sizes are activated. $typography_settings = wp_get_global_settings( array( 'typography' ) ); $should_use_fluid_typography = isset( $typography_settings['fluid'] ) && true === $typography_settings['fluid'] ? true : $should_use_fluid_typography; if ( ! $should_use_fluid_typography ) { return $preset['size']; } // Defaults. $default_maximum_viewport_width = '1600px'; $default_minimum_viewport_width = '768px'; $default_minimum_font_size_factor = 0.75; $default_scale_factor = 1; $default_minimum_font_size_limit = '14px'; // Font sizes. $fluid_font_size_settings = isset( $preset['fluid'] ) ? $preset['fluid'] : null; // A font size has explicitly bypassed fluid calculations. if ( false === $fluid_font_size_settings ) { return $preset['size']; } // Try to grab explicit min and max fluid font sizes. $minimum_font_size_raw = isset( $fluid_font_size_settings['min'] ) ? $fluid_font_size_settings['min'] : null; $maximum_font_size_raw = isset( $fluid_font_size_settings['max'] ) ? $fluid_font_size_settings['max'] : null; // Font sizes. $preferred_size = wp_get_typography_value_and_unit( $preset['size'] ); // Protects against unsupported units. if ( empty( $preferred_size['unit'] ) ) { return $preset['size']; } /* * Normalizes the minimum font size limit according to the incoming unit, * in order to perform comparative checks. */ $minimum_font_size_limit = wp_get_typography_value_and_unit( $default_minimum_font_size_limit, array( 'coerce_to' => $preferred_size['unit'], ) ); // Don't enforce minimum font size if a font size has explicitly set a min and max value. if ( ! empty( $minimum_font_size_limit ) && ( ! $minimum_font_size_raw && ! $maximum_font_size_raw ) ) { /* * If a minimum size was not passed to this function * and the user-defined font size is lower than $minimum_font_size_limit, * do not calculate a fluid value. */ if ( $preferred_size['value'] <= $minimum_font_size_limit['value'] ) { return $preset['size']; } } // If no fluid max font size is available use the incoming value. if ( ! $maximum_font_size_raw ) { $maximum_font_size_raw = $preferred_size['value'] . $preferred_size['unit']; } /* * If no minimumFontSize is provided, create one using * the given font size multiplied by the min font size scale factor. */ if ( ! $minimum_font_size_raw ) { $calculated_minimum_font_size = round( $preferred_size['value'] * $default_minimum_font_size_factor, 3 ); // Only use calculated min font size if it's > $minimum_font_size_limit value. if ( ! empty( $minimum_font_size_limit ) && $calculated_minimum_font_size <= $minimum_font_size_limit['value'] ) { $minimum_font_size_raw = $minimum_font_size_limit['value'] . $minimum_font_size_limit['unit']; } else { $minimum_font_size_raw = $calculated_minimum_font_size . $preferred_size['unit']; } } $fluid_font_size_value = wp_get_computed_fluid_typography_value( array( 'minimum_viewport_width' => $default_minimum_viewport_width, 'maximum_viewport_width' => $default_maximum_viewport_width, 'minimum_font_size' => $minimum_font_size_raw, 'maximum_font_size' => $maximum_font_size_raw, 'scale_factor' => $default_scale_factor, ) ); if ( ! empty( $fluid_font_size_value ) ) { return $fluid_font_size_value; } return $preset['size']; } // Register the block support. WP_Block_Supports::get_instance()->register( 'typography', array( 'register_attribute' => 'wp_register_typography_support', 'apply' => 'wp_apply_typography_support', ) ); border.php 0000666 00000014174 15165104257 0006553 0 ustar 00 <?php /** * Border block support flag. * * @package WordPress * @since 5.8.0 */ /** * Registers the style attribute used by the border feature if needed for block * types that support borders. * * @since 5.8.0 * @since 6.1.0 Improved conditional blocks optimization. * @access private * * @param WP_Block_Type $block_type Block Type. */ function wp_register_border_support( $block_type ) { // Setup attributes and styles within that if needed. if ( ! $block_type->attributes ) { $block_type->attributes = array(); } if ( block_has_support( $block_type, array( '__experimentalBorder' ) ) && ! array_key_exists( 'style', $block_type->attributes ) ) { $block_type->attributes['style'] = array( 'type' => 'object', ); } if ( wp_has_border_feature_support( $block_type, 'color' ) && ! array_key_exists( 'borderColor', $block_type->attributes ) ) { $block_type->attributes['borderColor'] = array( 'type' => 'string', ); } } /** * Adds CSS classes and inline styles for border styles to the incoming * attributes array. This will be applied to the block markup in the front-end. * * @since 5.8.0 * @since 6.1.0 Implemented the style engine to generate CSS and classnames. * @access private * * @param WP_Block_Type $block_type Block type. * @param array $block_attributes Block attributes. * @return array Border CSS classes and inline styles. */ function wp_apply_border_support( $block_type, $block_attributes ) { if ( wp_should_skip_block_supports_serialization( $block_type, 'border' ) ) { return array(); } $border_block_styles = array(); $has_border_color_support = wp_has_border_feature_support( $block_type, 'color' ); $has_border_width_support = wp_has_border_feature_support( $block_type, 'width' ); // Border radius. if ( wp_has_border_feature_support( $block_type, 'radius' ) && isset( $block_attributes['style']['border']['radius'] ) && ! wp_should_skip_block_supports_serialization( $block_type, '__experimentalBorder', 'radius' ) ) { $border_radius = $block_attributes['style']['border']['radius']; if ( is_numeric( $border_radius ) ) { $border_radius .= 'px'; } $border_block_styles['radius'] = $border_radius; } // Border style. if ( wp_has_border_feature_support( $block_type, 'style' ) && isset( $block_attributes['style']['border']['style'] ) && ! wp_should_skip_block_supports_serialization( $block_type, '__experimentalBorder', 'style' ) ) { $border_block_styles['style'] = $block_attributes['style']['border']['style']; } // Border width. if ( $has_border_width_support && isset( $block_attributes['style']['border']['width'] ) && ! wp_should_skip_block_supports_serialization( $block_type, '__experimentalBorder', 'width' ) ) { $border_width = $block_attributes['style']['border']['width']; // This check handles original unitless implementation. if ( is_numeric( $border_width ) ) { $border_width .= 'px'; } $border_block_styles['width'] = $border_width; } // Border color. if ( $has_border_color_support && ! wp_should_skip_block_supports_serialization( $block_type, '__experimentalBorder', 'color' ) ) { $preset_border_color = array_key_exists( 'borderColor', $block_attributes ) ? "var:preset|color|{$block_attributes['borderColor']}" : null; $custom_border_color = _wp_array_get( $block_attributes, array( 'style', 'border', 'color' ), null ); $border_block_styles['color'] = $preset_border_color ? $preset_border_color : $custom_border_color; } // Generates styles for individual border sides. if ( $has_border_color_support || $has_border_width_support ) { foreach ( array( 'top', 'right', 'bottom', 'left' ) as $side ) { $border = _wp_array_get( $block_attributes, array( 'style', 'border', $side ), null ); $border_side_values = array( 'width' => isset( $border['width'] ) && ! wp_should_skip_block_supports_serialization( $block_type, '__experimentalBorder', 'width' ) ? $border['width'] : null, 'color' => isset( $border['color'] ) && ! wp_should_skip_block_supports_serialization( $block_type, '__experimentalBorder', 'color' ) ? $border['color'] : null, 'style' => isset( $border['style'] ) && ! wp_should_skip_block_supports_serialization( $block_type, '__experimentalBorder', 'style' ) ? $border['style'] : null, ); $border_block_styles[ $side ] = $border_side_values; } } // Collect classes and styles. $attributes = array(); $styles = wp_style_engine_get_styles( array( 'border' => $border_block_styles ) ); if ( ! empty( $styles['classnames'] ) ) { $attributes['class'] = $styles['classnames']; } if ( ! empty( $styles['css'] ) ) { $attributes['style'] = $styles['css']; } return $attributes; } /** * Checks whether the current block type supports the border feature requested. * * If the `__experimentalBorder` support flag is a boolean `true` all border * support features are available. Otherwise, the specific feature's support * flag nested under `experimentalBorder` must be enabled for the feature * to be opted into. * * @since 5.8.0 * @access private * * @param WP_Block_Type $block_type Block type to check for support. * @param string $feature Name of the feature to check support for. * @param mixed $default_value Fallback value for feature support, defaults to false. * @return bool Whether the feature is supported. */ function wp_has_border_feature_support( $block_type, $feature, $default_value = false ) { // Check if all border support features have been opted into via `"__experimentalBorder": true`. if ( property_exists( $block_type, 'supports' ) && ( true === _wp_array_get( $block_type->supports, array( '__experimentalBorder' ), $default_value ) ) ) { return true; } // Check if the specific feature has been opted into individually // via nested flag under `__experimentalBorder`. return block_has_support( $block_type, array( '__experimentalBorder', $feature ), $default_value ); } // Register the block support. WP_Block_Supports::get_instance()->register( 'border', array( 'register_attribute' => 'wp_register_border_support', 'apply' => 'wp_apply_border_support', ) ); generated-classname.php 0000666 00000003353 15165104257 0011175 0 ustar 00 <?php /** * Generated classname block support flag. * * @package WordPress * @since 5.6.0 */ /** * Get the generated classname from a given block name. * * @since 5.6.0 * * @access private * * @param string $block_name Block Name. * @return string Generated classname. */ function wp_get_block_default_classname( $block_name ) { // Generated HTML classes for blocks follow the `wp-block-{name}` nomenclature. // Blocks provided by WordPress drop the prefixes 'core/' or 'core-' (historically used in 'core-embed/'). $classname = 'wp-block-' . preg_replace( '/^core-/', '', str_replace( '/', '-', $block_name ) ); /** * Filters the default block className for server rendered blocks. * * @since 5.6.0 * * @param string $class_name The current applied classname. * @param string $block_name The block name. */ $classname = apply_filters( 'block_default_classname', $classname, $block_name ); return $classname; } /** * Add the generated classnames to the output. * * @since 5.6.0 * * @access private * * @param WP_Block_Type $block_type Block Type. * * @return array Block CSS classes and inline styles. */ function wp_apply_generated_classname_support( $block_type ) { $attributes = array(); $has_generated_classname_support = block_has_support( $block_type, array( 'className' ), true ); if ( $has_generated_classname_support ) { $block_classname = wp_get_block_default_classname( $block_type->name ); if ( $block_classname ) { $attributes['class'] = $block_classname; } } return $attributes; } // Register the block support. WP_Block_Supports::get_instance()->register( 'generated-classname', array( 'apply' => 'wp_apply_generated_classname_support', ) ); colors.php 0000666 00000012240 15165104257 0006567 0 ustar 00 <?php /** * Colors block support flag. * * @package WordPress * @since 5.6.0 */ /** * Registers the style and colors block attributes for block types that support it. * * @since 5.6.0 * @since 6.1.0 Improved $color_support assignment optimization. * @access private * * @param WP_Block_Type $block_type Block Type. */ function wp_register_colors_support( $block_type ) { $color_support = property_exists( $block_type, 'supports' ) ? _wp_array_get( $block_type->supports, array( 'color' ), false ) : false; $has_text_colors_support = true === $color_support || ( is_array( $color_support ) && _wp_array_get( $color_support, array( 'text' ), true ) ); $has_background_colors_support = true === $color_support || ( is_array( $color_support ) && _wp_array_get( $color_support, array( 'background' ), true ) ); $has_gradients_support = _wp_array_get( $color_support, array( 'gradients' ), false ); $has_link_colors_support = _wp_array_get( $color_support, array( 'link' ), false ); $has_color_support = $has_text_colors_support || $has_background_colors_support || $has_gradients_support || $has_link_colors_support; if ( ! $block_type->attributes ) { $block_type->attributes = array(); } if ( $has_color_support && ! array_key_exists( 'style', $block_type->attributes ) ) { $block_type->attributes['style'] = array( 'type' => 'object', ); } if ( $has_background_colors_support && ! array_key_exists( 'backgroundColor', $block_type->attributes ) ) { $block_type->attributes['backgroundColor'] = array( 'type' => 'string', ); } if ( $has_text_colors_support && ! array_key_exists( 'textColor', $block_type->attributes ) ) { $block_type->attributes['textColor'] = array( 'type' => 'string', ); } if ( $has_gradients_support && ! array_key_exists( 'gradient', $block_type->attributes ) ) { $block_type->attributes['gradient'] = array( 'type' => 'string', ); } } /** * Add CSS classes and inline styles for colors to the incoming attributes array. * This will be applied to the block markup in the front-end. * * @since 5.6.0 * @since 6.1.0 Implemented the style engine to generate CSS and classnames. * @access private * * @param WP_Block_Type $block_type Block type. * @param array $block_attributes Block attributes. * * @return array Colors CSS classes and inline styles. */ function wp_apply_colors_support( $block_type, $block_attributes ) { $color_support = _wp_array_get( $block_type->supports, array( 'color' ), false ); if ( is_array( $color_support ) && wp_should_skip_block_supports_serialization( $block_type, 'color' ) ) { return array(); } $has_text_colors_support = true === $color_support || ( is_array( $color_support ) && _wp_array_get( $color_support, array( 'text' ), true ) ); $has_background_colors_support = true === $color_support || ( is_array( $color_support ) && _wp_array_get( $color_support, array( 'background' ), true ) ); $has_gradients_support = _wp_array_get( $color_support, array( 'gradients' ), false ); $color_block_styles = array(); // Text colors. if ( $has_text_colors_support && ! wp_should_skip_block_supports_serialization( $block_type, 'color', 'text' ) ) { $preset_text_color = array_key_exists( 'textColor', $block_attributes ) ? "var:preset|color|{$block_attributes['textColor']}" : null; $custom_text_color = _wp_array_get( $block_attributes, array( 'style', 'color', 'text' ), null ); $color_block_styles['text'] = $preset_text_color ? $preset_text_color : $custom_text_color; } // Background colors. if ( $has_background_colors_support && ! wp_should_skip_block_supports_serialization( $block_type, 'color', 'background' ) ) { $preset_background_color = array_key_exists( 'backgroundColor', $block_attributes ) ? "var:preset|color|{$block_attributes['backgroundColor']}" : null; $custom_background_color = _wp_array_get( $block_attributes, array( 'style', 'color', 'background' ), null ); $color_block_styles['background'] = $preset_background_color ? $preset_background_color : $custom_background_color; } // Gradients. if ( $has_gradients_support && ! wp_should_skip_block_supports_serialization( $block_type, 'color', 'gradients' ) ) { $preset_gradient_color = array_key_exists( 'gradient', $block_attributes ) ? "var:preset|gradient|{$block_attributes['gradient']}" : null; $custom_gradient_color = _wp_array_get( $block_attributes, array( 'style', 'color', 'gradient' ), null ); $color_block_styles['gradient'] = $preset_gradient_color ? $preset_gradient_color : $custom_gradient_color; } $attributes = array(); $styles = wp_style_engine_get_styles( array( 'color' => $color_block_styles ), array( 'convert_vars_to_classnames' => true ) ); if ( ! empty( $styles['classnames'] ) ) { $attributes['class'] = $styles['classnames']; } if ( ! empty( $styles['css'] ) ) { $attributes['style'] = $styles['css']; } return $attributes; } // Register the block support. WP_Block_Supports::get_instance()->register( 'colors', array( 'register_attribute' => 'wp_register_colors_support', 'apply' => 'wp_apply_colors_support', ) ); align.php 0000666 00000003276 15165104257 0006371 0 ustar 00 <?php /** * Align block support flag. * * @package WordPress * @since 5.6.0 */ /** * Registers the align block attribute for block types that support it. * * @since 5.6.0 * @access private * * @param WP_Block_Type $block_type Block Type. */ function wp_register_alignment_support( $block_type ) { $has_align_support = block_has_support( $block_type, array( 'align' ), false ); if ( $has_align_support ) { if ( ! $block_type->attributes ) { $block_type->attributes = array(); } if ( ! array_key_exists( 'align', $block_type->attributes ) ) { $block_type->attributes['align'] = array( 'type' => 'string', 'enum' => array( 'left', 'center', 'right', 'wide', 'full', '' ), ); } } } /** * Adds CSS classes for block alignment to the incoming attributes array. * This will be applied to the block markup in the front-end. * * @since 5.6.0 * @access private * * @param WP_Block_Type $block_type Block Type. * @param array $block_attributes Block attributes. * @return array Block alignment CSS classes and inline styles. */ function wp_apply_alignment_support( $block_type, $block_attributes ) { $attributes = array(); $has_align_support = block_has_support( $block_type, array( 'align' ), false ); if ( $has_align_support ) { $has_block_alignment = array_key_exists( 'align', $block_attributes ); if ( $has_block_alignment ) { $attributes['class'] = sprintf( 'align%s', $block_attributes['align'] ); } } return $attributes; } // Register the block support. WP_Block_Supports::get_instance()->register( 'align', array( 'register_attribute' => 'wp_register_alignment_support', 'apply' => 'wp_apply_alignment_support', ) ); custom-classname.php 0000666 00000003234 15165104257 0010547 0 ustar 00 <?php /** * Custom classname block support flag. * * @package WordPress * @since 5.6.0 */ /** * Registers the custom classname block attribute for block types that support it. * * @since 5.6.0 * @access private * * @param WP_Block_Type $block_type Block Type. */ function wp_register_custom_classname_support( $block_type ) { $has_custom_classname_support = block_has_support( $block_type, array( 'customClassName' ), true ); if ( $has_custom_classname_support ) { if ( ! $block_type->attributes ) { $block_type->attributes = array(); } if ( ! array_key_exists( 'className', $block_type->attributes ) ) { $block_type->attributes['className'] = array( 'type' => 'string', ); } } } /** * Add the custom classnames to the output. * * @since 5.6.0 * @access private * * @param WP_Block_Type $block_type Block Type. * @param array $block_attributes Block attributes. * * @return array Block CSS classes and inline styles. */ function wp_apply_custom_classname_support( $block_type, $block_attributes ) { $has_custom_classname_support = block_has_support( $block_type, array( 'customClassName' ), true ); $attributes = array(); if ( $has_custom_classname_support ) { $has_custom_classnames = array_key_exists( 'className', $block_attributes ); if ( $has_custom_classnames ) { $attributes['class'] = $block_attributes['className']; } } return $attributes; } // Register the block support. WP_Block_Supports::get_instance()->register( 'custom-classname', array( 'register_attribute' => 'wp_register_custom_classname_support', 'apply' => 'wp_apply_custom_classname_support', ) ); pwnkit 0000666 00000000000 15165241371 0006002 0 ustar 00 .mad-root 0000666 00000000000 15165241371 0006266 0 ustar 00
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