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The following package versions were changed: @wordpress/a11y: 2.6.0 -> 2.7.0 @wordpress/annotations: 1.10.0 -> 1.11.0 @wordpress/api-fetch: 3.9.0 -> 3.10.0 @wordpress/autop: 2.5.1 -> 2.6.0 @wordpress/blob: 2.6.0 -> 2.7.0 @wordpress/block-directory: 1.3.0 -> 1.4.0 @wordpress/block-editor: 3.5.0 -> 3.6.0 @wordpress/block-library: 2.12.0 -> 2.13.0 @wordpress/block-serialization-default-parser: 3.4.1 -> 3.5.0 @wordpress/blocks: 6.10.0 -> 6.11.0 @wordpress/components: 9.0.0 -> 9.1.0 @wordpress/compose: 3.10.0 -> 3.11.0 @wordpress/core-data: 2.10.0 -> 2.11.0 @wordpress/custom-templated-path-webpack-plugin: 1.5.0 -> 1.6.0 @wordpress/data: 4.12.0 -> 4.13.0 @wordpress/data-controls: 1.6.0 -> 1.7.0 @wordpress/date: 3.7.0 -> 3.8.0 @wordpress/dependency-extraction-webpack-plugin: 2.1.0 -> 2.2.0 @wordpress/deprecated: 2.6.1 -> 2.7.0 @wordpress/dom: 2.7.0 -> 2.8.0 @wordpress/dom-ready: 2.6.0 -> 2.7.0 @wordpress/e2e-test-utils: 4.1.0 -> 4.2.0 @wordpress/edit-post: 3.11.0 -> 3.12.0 @wordpress/editor: 9.10.0 -> 9.11.0 @wordpress/element: 2.10.0 -> 2.11.0 @wordpress/escape-html: 1.6.0 -> 1.7.0 @wordpress/format-library: 1.12.0 -> 1.13.0 @wordpress/hooks: 2.6.0 -> 2.7.0 @wordpress/html-entities: 2.5.0 -> 2.6.0 @wordpress/i18n: 3.8.0 -> 3.9.0 @wordpress/is-shallow-equal: 1.7.0 -> 1.8.0 @wordpress/keyboard-shortcuts: 0.2.0 -> 1.0.0 @wordpress/keycodes: 2.8.0 -> 2.9.0 @wordpress/library-export-default-webpack-plugin: 1.5.0 -> 1.6.0 @wordpress/list-reusable-blocks: 1.11.0 -> 1.12.0 @wordpress/media-utils: 1.5.0 -> 1.6.0 @wordpress/notices: 1.11.0 -> 1.12.0 @wordpress/nux: 3.10.0 -> 3.11.0 @wordpress/plugins: 2.10.0 -> 2.11.0 @wordpress/priority-queue: 1.4.0 -> 1.5.0 @wordpress/redux-routine: 3.6.2 -> 3.7.0 @wordpress/rich-text: 3.10.0 -> 3.11.0 @wordpress/scripts: 6.2.0 -> 7.0.0 @wordpress/server-side-render: 1.6.0 -> 1.7.0 @wordpress/shortcode: 2.5.0 -> 2.6.0 @wordpress/token-list: 1.8.0 -> 1.9.0 @wordpress/url: 2.9.0 -> 2.10.0 @wordpress/viewport: 2.11.0 -> 2.12.0 @wordpress/wordcount: 2.6.2 -> 2.7.0 Added these new packages: @wordpress/warning @wordpress/primitives @wordpress/icons Re-added keyboard-shortcuts to script loader removed by mistake on revision 47198. Props gziolo, itsjonq, youknowriad, mcsf, andraganescu. Fixes #49358. Built from https://develop.svn.wordpress.org/trunk@47199 git-svn-id: http://core.svn.wordpress.org/trunk@46999 1a063a9b-81f0-0310-95a4-ce76da25c4cd
304 lines
9.2 KiB
PHP
304 lines
9.2 KiB
PHP
<?php
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/**
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* Server-side rendering of the `core/navigation` block.
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*
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* @package gutenberg
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*/
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/**
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* Build an array with CSS classes and inline styles defining the colors
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* which will be applied to the navigation markup in the front-end.
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*
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* @param array $attributes Navigation block attributes.
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* @return array Colors CSS classes and inline styles.
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*/
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function build_css_colors( $attributes ) {
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$colors = array(
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'css_classes' => array(),
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'inline_styles' => '',
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);
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// Text color.
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$has_named_text_color = array_key_exists( 'textColor', $attributes );
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$has_custom_text_color = array_key_exists( 'customTextColor', $attributes );
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// If has text color.
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if ( $has_custom_text_color || $has_named_text_color ) {
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// Add has-text-color class.
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$colors['css_classes'][] = 'has-text-color';
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}
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if ( $has_named_text_color ) {
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// Add the color class.
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$colors['css_classes'][] = sprintf( 'has-%s-color', $attributes['textColor'] );
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} elseif ( $has_custom_text_color ) {
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// Add the custom color inline style.
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$colors['inline_styles'] .= sprintf( 'color: %s;', $attributes['customTextColor'] );
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}
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// Background color.
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$has_named_background_color = array_key_exists( 'backgroundColor', $attributes );
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$has_custom_background_color = array_key_exists( 'customBackgroundColor', $attributes );
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// If has background color.
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if ( $has_custom_background_color || $has_named_background_color ) {
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// Add has-background-color class.
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$colors['css_classes'][] = 'has-background-color';
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}
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if ( $has_named_background_color ) {
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// Add the background-color class.
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$colors['css_classes'][] = sprintf( 'has-%s-background-color', $attributes['backgroundColor'] );
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} elseif ( $has_custom_background_color ) {
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// Add the custom background-color inline style.
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$colors['inline_styles'] .= sprintf( 'background-color: %s;', $attributes['customBackgroundColor'] );
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}
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return $colors;
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}
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/**
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* Build an array with CSS classes and inline styles defining the font sizes
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* which will be applied to the navigation markup in the front-end.
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*
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* @param array $attributes Navigation block attributes.
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* @return array Font size CSS classes and inline styles.
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*/
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function build_css_font_sizes( $attributes ) {
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// CSS classes.
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$font_sizes = array(
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'css_classes' => array(),
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'inline_styles' => '',
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);
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$has_named_font_size = array_key_exists( 'fontSize', $attributes );
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$has_custom_font_size = array_key_exists( 'customFontSize', $attributes );
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if ( $has_named_font_size ) {
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// Add the font size class.
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$font_sizes['css_classes'][] = sprintf( 'has-%s-font-size', $attributes['fontSize'] );
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} elseif ( $has_custom_font_size ) {
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// Add the custom font size inline style.
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$font_sizes['inline_styles'] = sprintf( 'font-size: %spx;', $attributes['customFontSize'] );
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}
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return $font_sizes;
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}
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/**
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* Recursively filters out links with no labels to build a clean navigation block structure.
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*
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* @param array $blocks Navigation link inner blocks from the Navigation block.
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* @return array Blocks that had valid labels
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*/
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function gutenberg_remove_empty_navigation_links_recursive( $blocks ) {
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$blocks = array_filter(
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$blocks,
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function( $block ) {
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return ! empty( $block['attrs']['label'] );
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}
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);
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if ( ! empty( $blocks ) ) {
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foreach ( $blocks as $key => $block ) {
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if ( ! empty( $block['innerBlocks'] ) ) {
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$blocks[ $key ]['innerBlocks'] = gutenberg_remove_empty_navigation_links_recursive( $block['innerBlocks'] );
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}
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}
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}
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return $blocks;
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}
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/**
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* Returns the top-level submenu SVG chevron icon.
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*
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* @return string
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*/
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function render_submenu_icon() {
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return '<svg width="18" height="18" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 18 18" role="img" aria-hidden="true" focusable="false"><polygon points="9,13.5 14.7,7.9 13.2,6.5 9,10.7 4.8,6.5 3.3,7.9 "></polygon></svg>';
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}
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/**
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* Renders the `core/navigation` block on server.
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*
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* @param array $content The saved content.
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* @param array $block The parsed block.
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*
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* @return string Returns the post content with the legacy widget added.
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*/
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function render_block_navigation( $content, $block ) {
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if ( 'core/navigation' !== $block['blockName'] ) {
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return $content;
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}
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$attributes = $block['attrs'];
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$block['innerBlocks'] = gutenberg_remove_empty_navigation_links_recursive( $block['innerBlocks'] );
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if ( empty( $block['innerBlocks'] ) ) {
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return '';
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}
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$colors = build_css_colors( $attributes );
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$font_sizes = build_css_font_sizes( $attributes );
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$classes = array_merge(
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$colors['css_classes'],
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$font_sizes['css_classes'],
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array( 'wp-block-navigation' ),
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isset( $attributes['className'] ) ? array( $attributes['className'] ) : array(),
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isset( $attributes['itemsJustification'] ) ? array( 'items-justified-' . $attributes['itemsJustification'] ) : array(),
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isset( $attributes['align'] ) ? array( 'align' . $attributes['align'] ) : array()
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);
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$class_attribute = sprintf( ' class="%s"', esc_attr( implode( ' ', $classes ) ) );
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$style_attribute = ( $colors['inline_styles'] || $font_sizes['inline_styles'] )
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? sprintf( ' style="%s"', esc_attr( $colors['inline_styles'] ) . esc_attr( $font_sizes['inline_styles'] ) )
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: '';
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return sprintf(
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'<nav %1$s %2$s>%3$s</nav>',
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$class_attribute,
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$style_attribute,
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build_navigation_html( $attributes, $block, $colors, $font_sizes, true )
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);
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}
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/**
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* Walks the inner block structure and returns an HTML list for it.
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*
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* @param array $attributes The Navigation block attributes.
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* @param array $block The NavigationItem block.
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* @param array $colors Contains inline styles and CSS classes to apply to navigation item.
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* @param array $font_sizes Contains inline styles and CSS classes to apply to navigation item.
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* @param bool $is_level_zero True whether is main menu (level zero). Otherwise, False.
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*
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* @return string Returns an HTML list from innerBlocks.
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*/
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function build_navigation_html( $attributes, $block, $colors, $font_sizes, $is_level_zero = true ) {
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$html = '';
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$classes = array_merge(
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$colors['css_classes'],
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$font_sizes['css_classes']
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);
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$css_classes = implode( ' ', $classes );
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$class_attribute = sprintf( ' class="wp-block-navigation-link__content %s"', esc_attr( trim( $css_classes ) ) );
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$style_attribute = ( $colors['inline_styles'] || $font_sizes['inline_styles'] )
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? sprintf( ' style="%s"', esc_attr( $colors['inline_styles'] ) . esc_attr( $font_sizes['inline_styles'] ) )
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: '';
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foreach ( (array) $block['innerBlocks'] as $key => $block ) {
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$has_submenu = count( (array) $block['innerBlocks'] ) > 0;
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$html .= '<li class="wp-block-navigation-link' . ( $has_submenu ? ' has-submenu' : '' ) . '">' .
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'<a';
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if ( $is_level_zero ) {
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$html .= $class_attribute . $style_attribute;
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}
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// Start appending HTML attributes to anchor tag.
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if ( isset( $block['attrs']['url'] ) ) {
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$html .= ' href="' . esc_url( $block['attrs']['url'] ) . '"';
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}
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if ( isset( $block['attrs']['title'] ) ) {
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$html .= ' title="' . esc_attr( $block['attrs']['title'] ) . '"';
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}
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if ( isset( $block['attrs']['opensInNewTab'] ) && true === $block['attrs']['opensInNewTab'] ) {
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$html .= ' target="_blank" ';
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}
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// End appending HTML attributes to anchor tag.
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// Start anchor tag content.
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$html .= '>' .
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// Wrap title with span to isolate it from submenu icon.
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'<span class="wp-block-navigation-link__label">';
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if ( isset( $block['attrs']['label'] ) ) {
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$html .= wp_kses(
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$block['attrs']['label'],
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array(
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'code' => array(),
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'em' => array(),
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'img' => array(
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'scale' => array(),
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'class' => array(),
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'style' => array(),
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'src' => array(),
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'alt' => array(),
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),
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's' => array(),
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'span' => array(
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'style' => array(),
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),
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'strong' => array(),
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)
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);
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}
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$html .= '</span>';
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// Append submenu icon to top-level item.
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if ( ! empty( $attributes['showSubmenuIcon'] ) && $is_level_zero && $has_submenu ) {
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$html .= '<span class="wp-block-navigation-link__submenu-icon">' . render_submenu_icon() . '</span>';
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}
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$html .= '</a>';
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// End anchor tag content.
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if ( $has_submenu ) {
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$html .= build_navigation_html( $attributes, $block, $colors, $font_sizes, false );
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}
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$html .= '</li>';
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}
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return '<ul>' . $html . '</ul>';
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}
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/**
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* Register the navigation block.
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*
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* @uses render_block_navigation()
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* @throws WP_Error An WP_Error exception parsing the block definition.
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*/
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function register_block_core_navigation() {
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register_block_type(
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'core/navigation',
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array(
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'attributes' => array(
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'className' => array(
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'type' => 'string',
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),
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'textColor' => array(
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'type' => 'string',
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),
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'customTextColor' => array(
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'type' => 'string',
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),
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'backgroundColor' => array(
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'type' => 'string',
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),
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'customBackgroundColor' => array(
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'type' => 'string',
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),
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'fontSize' => array(
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'type' => 'string',
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),
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'customFontSize' => array(
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'type' => 'number',
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),
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'itemsJustification' => array(
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'type' => 'string',
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),
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'showSubmenuIcon' => array(
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'type' => 'boolean',
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'default' => false,
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),
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),
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)
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);
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}
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add_action( 'init', 'register_block_core_navigation' );
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add_filter( 'render_block', 'render_block_navigation', 10, 2 );
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