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Editing: icon.php
<?php /** * Server-side rendering of the `core/icon` block. * * @package WordPress */ /** * Renders the `core/icon` block on server. * * @since 7.0.0 * * @param array $attributes The block attributes. * * @return string Returns the Icon. */ function render_block_core_icon( $attributes ) { if ( empty( $attributes['icon'] ) ) { return; } // Text color and background color. $color_styles = array(); $preset_text_color = array_key_exists( 'textColor', $attributes ) ? "var:preset|color|{$attributes['textColor']}" : null; $custom_text_color = $attributes['style']['color']['text'] ?? null; $color_styles['text'] = $preset_text_color ? $preset_text_color : $custom_text_color; $preset_background_color = array_key_exists( 'backgroundColor', $attributes ) ? "var:preset|color|{$attributes['backgroundColor']}" : null; $custom_background_color = $attributes['style']['color']['background'] ?? null; $color_styles['background'] = $preset_background_color ? $preset_background_color : $custom_background_color; // Border. $border_styles = array(); $sides = array( 'top', 'right', 'bottom', 'left' ); if ( isset( $attributes['style']['border']['radius'] ) ) { $border_styles['radius'] = $attributes['style']['border']['radius']; } if ( isset( $attributes['style']['border']['style'] ) ) { $border_styles['style'] = $attributes['style']['border']['style']; } if ( isset( $attributes['style']['border']['width'] ) ) { $border_styles['width'] = $attributes['style']['border']['width']; } $preset_color = array_key_exists( 'borderColor', $attributes ) ? "var:preset|color|{$attributes['borderColor']}" : null; $custom_color = $attributes['style']['border']['color'] ?? null; $border_styles['color'] = $preset_color ? $preset_color : $custom_color; foreach ( $sides as $side ) { $border = $attributes['style']['border'][ $side ] ?? null; $border_styles[ $side ] = array( 'color' => $border['color'] ?? null, 'style' => $border['style'] ?? null, 'width' => $border['width'] ?? null, ); } // Spacing (Padding). $spacing_styles = array(); if ( isset( $attributes['style']['spacing']['padding'] ) ) { $spacing_styles['padding'] = $attributes['style']['spacing']['padding']; } // Dimensions (Width). $dimensions_styles = array(); if ( isset( $attributes['style']['dimensions']['width'] ) ) { $dimensions_styles['width'] = $attributes['style']['dimensions']['width']; } // Generate styles and classes. $styles = wp_style_engine_get_styles( array( 'color' => $color_styles, 'border' => $border_styles, 'spacing' => $spacing_styles, 'dimensions' => $dimensions_styles, ), ); $svg = wp_get_icon( $attributes['icon'], array( // Width is applied via the dimensions block support styles below. 'size' => null, 'class' => $styles['classnames'] ?? '', 'label' => $attributes['ariaLabel'] ?? '', ) ); if ( '' === $svg ) { return; } $processor = new WP_HTML_Tag_Processor( $svg ); if ( $processor->next_tag( 'svg' ) ) { if ( ! empty( $styles['css'] ) ) { $processor->set_attribute( 'style', $styles['css'] ); } // Apply flip classes to the SVG. $flip_horizontal = $attributes['flipHorizontal'] ?? false; $flip_vertical = $attributes['flipVertical'] ?? false; if ( $flip_horizontal ) { $processor->add_class( 'is-flip-horizontal' ); } if ( $flip_vertical ) { $processor->add_class( 'is-flip-vertical' ); } $rotation = isset( $attributes['rotation'] ) ? (int) $attributes['rotation'] : 0; if ( $rotation ) { $current_style = $processor->get_attribute( 'style' ) ?? ''; $rotation_css = 'rotate: ' . $rotation . 'deg;'; if ( $current_style ) { $processor->set_attribute( 'style', $current_style . ' ' . $rotation_css ); } else { $processor->set_attribute( 'style', $rotation_css ); } } $svg = $processor->get_updated_html(); } $wrapper_attributes = get_block_wrapper_attributes(); return sprintf( '<div %s>%s</div>', $wrapper_attributes, $svg ); } /** * Registers the `core/icon` block on server. * * @since 7.0.0 */ function register_block_core_icon() { register_block_type_from_metadata( __DIR__ . '/icon', array( 'render_callback' => 'render_block_core_icon', ) ); } add_action( 'init', 'register_block_core_icon' );
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