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ab8a964858
This is the last step of backports from the Gutenberg plugin for WordPress 6.0 Beta 1 release. It includes all updates WordPress packages published to npm based on the Gutenberg plugin v13.0 RC3 release. This patch also includes all the necessary changes applied to core blocks. New blocks included: - Avatar - Comment Author Name - Comment Content - Comment Date - Comment Edit Link - Comment Rely Link - Comment Template - Comments Pagination - Comments Pagination Next - Comments Pagination Previous - Comments Query Loop - Home Link - Post Author Biography - Query No Results - Read More See more details in https://github.com/WordPress/wordpress-develop/pull/2564. Props zieladam, ramonopoly, ocean90. Fixes #55505. Built from https://develop.svn.wordpress.org/trunk@53157 git-svn-id: http://core.svn.wordpress.org/trunk@52746 1a063a9b-81f0-0310-95a4-ce76da25c4cd
651 lines
24 KiB
PHP
651 lines
24 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 WordPress
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*/
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// These functions are used for the __unstableLocation feature and only active
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// when the gutenberg plugin is active.
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if ( defined( 'IS_GUTENBERG_PLUGIN' ) && IS_GUTENBERG_PLUGIN ) {
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/**
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* Returns the menu items for a WordPress menu location.
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*
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* @param string $location The menu location.
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* @return array Menu items for the location.
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*/
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function block_core_navigation_get_menu_items_at_location( $location ) {
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if ( empty( $location ) ) {
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return;
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}
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// Build menu data. The following approximates the code in
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// `wp_nav_menu()` and `gutenberg_output_block_nav_menu`.
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// Find the location in the list of locations, returning early if the
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// location can't be found.
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$locations = get_nav_menu_locations();
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if ( ! isset( $locations[ $location ] ) ) {
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return;
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}
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// Get the menu from the location, returning early if there is no
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// menu or there was an error.
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$menu = wp_get_nav_menu_object( $locations[ $location ] );
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if ( ! $menu || is_wp_error( $menu ) ) {
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return;
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}
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$menu_items = wp_get_nav_menu_items( $menu->term_id, array( 'update_post_term_cache' => false ) );
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_wp_menu_item_classes_by_context( $menu_items );
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return $menu_items;
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}
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/**
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* Sorts a standard array of menu items into a nested structure keyed by the
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* id of the parent menu.
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*
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* @param array $menu_items Menu items to sort.
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* @return array An array keyed by the id of the parent menu where each element
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* is an array of menu items that belong to that parent.
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*/
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function block_core_navigation_sort_menu_items_by_parent_id( $menu_items ) {
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$sorted_menu_items = array();
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foreach ( (array) $menu_items as $menu_item ) {
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$sorted_menu_items[ $menu_item->menu_order ] = $menu_item;
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}
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unset( $menu_items, $menu_item );
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$menu_items_by_parent_id = array();
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foreach ( $sorted_menu_items as $menu_item ) {
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$menu_items_by_parent_id[ $menu_item->menu_item_parent ][] = $menu_item;
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}
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return $menu_items_by_parent_id;
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}
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/**
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* Turns menu item data into a nested array of parsed blocks
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*
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* @param array $menu_items An array of menu items that represent
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* an individual level of a menu.
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* @param array $menu_items_by_parent_id An array keyed by the id of the
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* parent menu where each element is an
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* array of menu items that belong to
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* that parent.
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* @return array An array of parsed block data.
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*/
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function block_core_navigation_parse_blocks_from_menu_items( $menu_items, $menu_items_by_parent_id ) {
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if ( empty( $menu_items ) ) {
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return array();
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}
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$blocks = array();
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foreach ( $menu_items as $menu_item ) {
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$class_name = ! empty( $menu_item->classes ) ? implode( ' ', (array) $menu_item->classes ) : null;
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$id = ( null !== $menu_item->object_id && 'custom' !== $menu_item->object ) ? $menu_item->object_id : null;
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$opens_in_new_tab = null !== $menu_item->target && '_blank' === $menu_item->target;
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$rel = ( null !== $menu_item->xfn && '' !== $menu_item->xfn ) ? $menu_item->xfn : null;
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$kind = null !== $menu_item->type ? str_replace( '_', '-', $menu_item->type ) : 'custom';
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$block = array(
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'blockName' => isset( $menu_items_by_parent_id[ $menu_item->ID ] ) ? 'core/navigation-submenu' : 'core/navigation-link',
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'attrs' => array(
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'className' => $class_name,
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'description' => $menu_item->description,
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'id' => $id,
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'kind' => $kind,
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'label' => $menu_item->title,
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'opensInNewTab' => $opens_in_new_tab,
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'rel' => $rel,
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'title' => $menu_item->attr_title,
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'type' => $menu_item->object,
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'url' => $menu_item->url,
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),
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);
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$block['innerBlocks'] = isset( $menu_items_by_parent_id[ $menu_item->ID ] )
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? block_core_navigation_parse_blocks_from_menu_items( $menu_items_by_parent_id[ $menu_item->ID ], $menu_items_by_parent_id )
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: array();
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$block['innerContent'] = array_map( 'serialize_block', $block['innerBlocks'] );
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$blocks[] = $block;
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}
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return $blocks;
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}
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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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*
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* @return array Colors CSS classes and inline styles.
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*/
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function block_core_navigation_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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'overlay_css_classes' => array(),
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'overlay_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 || $has_named_background_color ) {
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// Add has-background class.
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$colors['css_classes'][] = 'has-background';
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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;', $attributes['customBackgroundColor'] );
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}
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// Overlay text color.
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$has_named_overlay_text_color = array_key_exists( 'overlayTextColor', $attributes );
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$has_custom_overlay_text_color = array_key_exists( 'customOverlayTextColor', $attributes );
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// If has overlay text color.
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if ( $has_custom_overlay_text_color || $has_named_overlay_text_color ) {
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// Add has-text-color class.
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$colors['overlay_css_classes'][] = 'has-text-color';
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}
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if ( $has_named_overlay_text_color ) {
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// Add the overlay color class.
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$colors['overlay_css_classes'][] = sprintf( 'has-%s-color', $attributes['overlayTextColor'] );
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} elseif ( $has_custom_overlay_text_color ) {
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// Add the custom overlay color inline style.
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$colors['overlay_inline_styles'] .= sprintf( 'color: %s;', $attributes['customOverlayTextColor'] );
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}
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// Overlay background color.
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$has_named_overlay_background_color = array_key_exists( 'overlayBackgroundColor', $attributes );
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$has_custom_overlay_background_color = array_key_exists( 'customOverlayBackgroundColor', $attributes );
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// If has overlay background color.
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if ( $has_custom_overlay_background_color || $has_named_overlay_background_color ) {
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// Add has-background class.
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$colors['overlay_css_classes'][] = 'has-background';
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}
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if ( $has_named_overlay_background_color ) {
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// Add the overlay background-color class.
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$colors['overlay_css_classes'][] = sprintf( 'has-%s-background-color', $attributes['overlayBackgroundColor'] );
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} elseif ( $has_custom_overlay_background_color ) {
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// Add the custom overlay background-color inline style.
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$colors['overlay_inline_styles'] .= sprintf( 'background-color: %s;', $attributes['customOverlayBackgroundColor'] );
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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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*
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* @return array Font size CSS classes and inline styles.
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*/
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function block_core_navigation_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 $font_sizes;
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}
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/**
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* Returns the top-level submenu SVG chevron icon.
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*
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* @return string
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*/
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function block_core_navigation_render_submenu_icon() {
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return '<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12" fill="none" aria-hidden="true" focusable="false"><path d="M1.50002 4L6.00002 8L10.5 4" stroke-width="1.5"></path></svg>';
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}
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/**
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* Finds the first non-empty `wp_navigation` Post.
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*
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* @return WP_Post|null the first non-empty Navigation or null.
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*/
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function block_core_navigation_get_first_non_empty_navigation() {
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// Order and orderby args set to mirror those in `wp_get_nav_menus`
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// see:
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// - https://github.com/WordPress/wordpress-develop/blob/ba943e113d3b31b121f77a2d30aebe14b047c69d/src/wp-includes/nav-menu.php#L613-L619.
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// - https://developer.wordpress.org/reference/classes/wp_query/#order-orderby-parameters.
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$parsed_args = array(
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'post_type' => 'wp_navigation',
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'no_found_rows' => true,
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'order' => 'ASC',
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'orderby' => 'name',
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'post_status' => 'publish',
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'posts_per_page' => 20, // Try the first 20 posts.
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);
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$navigation_posts = new WP_Query( $parsed_args );
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foreach ( $navigation_posts->posts as $navigation_post ) {
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if ( has_blocks( $navigation_post ) ) {
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return $navigation_post;
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}
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}
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return null;
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}
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/**
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* Filter out empty "null" blocks from the block list.
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* 'parse_blocks' includes a null block with '\n\n' as the content when
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* it encounters whitespace. This is not a bug but rather how the parser
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* is designed.
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*
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* @param array $parsed_blocks the parsed blocks to be normalized.
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* @return array the normalized parsed blocks.
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*/
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function block_core_navigation_filter_out_empty_blocks( $parsed_blocks ) {
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$filtered = array_filter(
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$parsed_blocks,
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function( $block ) {
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return isset( $block['blockName'] );
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}
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);
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// Reset keys.
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return array_values( $filtered );
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}
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/**
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* Retrieves the appropriate fallback to be used on the front of the
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* site when there is no menu assigned to the Nav block.
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*
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* This aims to mirror how the fallback mechanic for wp_nav_menu works.
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* See https://developer.wordpress.org/reference/functions/wp_nav_menu/#more-information.
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*
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* @return array the array of blocks to be used as a fallback.
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*/
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function block_core_navigation_get_fallback_blocks() {
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$page_list_fallback = array(
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array(
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'blockName' => 'core/page-list',
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'attrs' => array(
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'__unstableMaxPages' => 4,
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),
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),
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);
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$registry = WP_Block_Type_Registry::get_instance();
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// If `core/page-list` is not registered then return empty blocks.
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$fallback_blocks = $registry->is_registered( 'core/page-list' ) ? $page_list_fallback : array();
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// Default to a list of Pages.
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$navigation_post = block_core_navigation_get_first_non_empty_navigation();
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// Prefer using the first non-empty Navigation as fallback if available.
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if ( $navigation_post ) {
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$maybe_fallback = block_core_navigation_filter_out_empty_blocks( parse_blocks( $navigation_post->post_content ) );
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// Normalizing blocks may result in an empty array of blocks if they were all `null` blocks.
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// In this case default to the (Page List) fallback.
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$fallback_blocks = ! empty( $maybe_fallback ) ? $maybe_fallback : $fallback_blocks;
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}
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/**
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* Filters the fallback experience for the Navigation block.
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*
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* Returning a falsey value will opt out of the fallback and cause the block not to render.
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* To customise the blocks provided return an array of blocks - these should be valid
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* children of the `core/navigation` block.
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*
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* @since 5.9.0
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*
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* @param array[] default fallback blocks provided by the default block mechanic.
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*/
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return apply_filters( 'block_core_navigation_render_fallback', $fallback_blocks );
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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 $attributes The block attributes.
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* @param string $content The saved content.
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* @param WP_Block $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_core_navigation( $attributes, $content, $block ) {
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static $seen_menu_names = array();
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// Flag used to indicate whether the rendered output is considered to be
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// a fallback (i.e. the block has no menu associated with it).
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$is_fallback = false;
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$nav_menu_name = '';
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/**
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* Deprecated:
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* The rgbTextColor and rgbBackgroundColor attributes
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* have been deprecated in favor of
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* customTextColor and customBackgroundColor ones.
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* Move the values from old attrs to the new ones.
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*/
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if ( isset( $attributes['rgbTextColor'] ) && empty( $attributes['textColor'] ) ) {
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$attributes['customTextColor'] = $attributes['rgbTextColor'];
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}
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if ( isset( $attributes['rgbBackgroundColor'] ) && empty( $attributes['backgroundColor'] ) ) {
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$attributes['customBackgroundColor'] = $attributes['rgbBackgroundColor'];
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}
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unset( $attributes['rgbTextColor'], $attributes['rgbBackgroundColor'] );
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/**
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* This is for backwards compatibility after `isResponsive` attribute has been removed.
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*/
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$has_old_responsive_attribute = ! empty( $attributes['isResponsive'] ) && $attributes['isResponsive'];
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$is_responsive_menu = isset( $attributes['overlayMenu'] ) && 'never' !== $attributes['overlayMenu'] || $has_old_responsive_attribute;
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$should_load_view_script = ! wp_script_is( 'wp-block-navigation-view' ) && ( $is_responsive_menu || $attributes['openSubmenusOnClick'] || $attributes['showSubmenuIcon'] );
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if ( $should_load_view_script ) {
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wp_enqueue_script( 'wp-block-navigation-view' );
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}
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$inner_blocks = $block->inner_blocks;
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// Ensure that blocks saved with the legacy ref attribute name (navigationMenuId) continue to render.
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if ( array_key_exists( 'navigationMenuId', $attributes ) ) {
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$attributes['ref'] = $attributes['navigationMenuId'];
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}
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// If:
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// - the gutenberg plugin is active
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// - `__unstableLocation` is defined
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// - we have menu items at the defined location
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// - we don't have a relationship to a `wp_navigation` Post (via `ref`).
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// ...then create inner blocks from the classic menu assigned to that location.
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if (
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defined( 'IS_GUTENBERG_PLUGIN' ) && IS_GUTENBERG_PLUGIN &&
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array_key_exists( '__unstableLocation', $attributes ) &&
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! array_key_exists( 'ref', $attributes ) &&
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! empty( block_core_navigation_get_menu_items_at_location( $attributes['__unstableLocation'] ) )
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) {
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$menu_items = block_core_navigation_get_menu_items_at_location( $attributes['__unstableLocation'] );
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if ( empty( $menu_items ) ) {
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return '';
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}
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$menu_items_by_parent_id = block_core_navigation_sort_menu_items_by_parent_id( $menu_items );
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$parsed_blocks = block_core_navigation_parse_blocks_from_menu_items( $menu_items_by_parent_id[0], $menu_items_by_parent_id );
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$inner_blocks = new WP_Block_List( $parsed_blocks, $attributes );
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}
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// Load inner blocks from the navigation post.
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if ( array_key_exists( 'ref', $attributes ) ) {
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$navigation_post = get_post( $attributes['ref'] );
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if ( ! isset( $navigation_post ) ) {
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return '';
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}
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$nav_menu_name = $navigation_post->post_title;
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if ( isset( $seen_menu_names[ $nav_menu_name ] ) ) {
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++$seen_menu_names[ $nav_menu_name ];
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} else {
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$seen_menu_names[ $nav_menu_name ] = 1;
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}
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$parsed_blocks = parse_blocks( $navigation_post->post_content );
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// 'parse_blocks' includes a null block with '\n\n' as the content when
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// it encounters whitespace. This code strips it.
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|
$compacted_blocks = block_core_navigation_filter_out_empty_blocks( $parsed_blocks );
|
|
|
|
// TODO - this uses the full navigation block attributes for the
|
|
// context which could be refined.
|
|
$inner_blocks = new WP_Block_List( $compacted_blocks, $attributes );
|
|
}
|
|
|
|
// If there are no inner blocks then fallback to rendering an appropriate fallback.
|
|
if ( empty( $inner_blocks ) ) {
|
|
$is_fallback = true; // indicate we are rendering the fallback.
|
|
|
|
$fallback_blocks = block_core_navigation_get_fallback_blocks();
|
|
|
|
// Fallback my have been filtered so do basic test for validity.
|
|
if ( empty( $fallback_blocks ) || ! is_array( $fallback_blocks ) ) {
|
|
return '';
|
|
}
|
|
|
|
$inner_blocks = new WP_Block_List( $fallback_blocks, $attributes );
|
|
|
|
}
|
|
|
|
$layout_justification = array(
|
|
'left' => 'items-justified-left',
|
|
'right' => 'items-justified-right',
|
|
'center' => 'items-justified-center',
|
|
'space-between' => 'items-justified-space-between',
|
|
);
|
|
|
|
// Restore legacy classnames for submenu positioning.
|
|
$layout_class = '';
|
|
if ( isset( $attributes['layout']['justifyContent'] ) ) {
|
|
$layout_class .= $layout_justification[ $attributes['layout']['justifyContent'] ];
|
|
}
|
|
if ( isset( $attributes['layout']['orientation'] ) && 'vertical' === $attributes['layout']['orientation'] ) {
|
|
$layout_class .= ' is-vertical';
|
|
}
|
|
|
|
if ( isset( $attributes['layout']['flexWrap'] ) && 'nowrap' === $attributes['layout']['flexWrap'] ) {
|
|
$layout_class .= ' no-wrap';
|
|
}
|
|
|
|
// Manually add block support text decoration as CSS class.
|
|
$text_decoration = _wp_array_get( $attributes, array( 'style', 'typography', 'textDecoration' ), null );
|
|
$text_decoration_class = sprintf( 'has-text-decoration-%s', $text_decoration );
|
|
|
|
$colors = block_core_navigation_build_css_colors( $attributes );
|
|
$font_sizes = block_core_navigation_build_css_font_sizes( $attributes );
|
|
$classes = array_merge(
|
|
$colors['css_classes'],
|
|
$font_sizes['css_classes'],
|
|
$is_responsive_menu ? array( 'is-responsive' ) : array(),
|
|
$layout_class ? array( $layout_class ) : array(),
|
|
$is_fallback ? array( 'is-fallback' ) : array(),
|
|
$text_decoration ? array( $text_decoration_class ) : array()
|
|
);
|
|
|
|
$inner_blocks_html = '';
|
|
$is_list_open = false;
|
|
foreach ( $inner_blocks as $inner_block ) {
|
|
if ( ( 'core/navigation-link' === $inner_block->name || 'core/home-link' === $inner_block->name || 'core/site-title' === $inner_block->name || 'core/site-logo' === $inner_block->name || 'core/navigation-submenu' === $inner_block->name ) && ! $is_list_open ) {
|
|
$is_list_open = true;
|
|
$inner_blocks_html .= '<ul class="wp-block-navigation__container">';
|
|
}
|
|
if ( 'core/navigation-link' !== $inner_block->name && 'core/home-link' !== $inner_block->name && 'core/site-title' !== $inner_block->name && 'core/site-logo' !== $inner_block->name && 'core/navigation-submenu' !== $inner_block->name && $is_list_open ) {
|
|
$is_list_open = false;
|
|
$inner_blocks_html .= '</ul>';
|
|
}
|
|
if ( 'core/site-title' === $inner_block->name || 'core/site-logo' === $inner_block->name ) {
|
|
$inner_blocks_html .= '<li class="wp-block-navigation-item">' . $inner_block->render() . '</li>';
|
|
} else {
|
|
$inner_blocks_html .= $inner_block->render();
|
|
}
|
|
}
|
|
|
|
if ( $is_list_open ) {
|
|
$inner_blocks_html .= '</ul>';
|
|
}
|
|
|
|
$block_styles = isset( $attributes['styles'] ) ? $attributes['styles'] : '';
|
|
|
|
// If the menu name has been used previously then append an ID
|
|
// to the name to ensure uniqueness across a given post.
|
|
if ( isset( $seen_menu_names[ $nav_menu_name ] ) && $seen_menu_names[ $nav_menu_name ] > 1 ) {
|
|
$count = $seen_menu_names[ $nav_menu_name ];
|
|
$nav_menu_name = $nav_menu_name . ' ' . ( $count );
|
|
}
|
|
|
|
$wrapper_attributes = get_block_wrapper_attributes(
|
|
array(
|
|
'class' => implode( ' ', $classes ),
|
|
'style' => $block_styles . $colors['inline_styles'] . $font_sizes['inline_styles'],
|
|
'aria-label' => $nav_menu_name,
|
|
)
|
|
);
|
|
|
|
$modal_unique_id = wp_unique_id( 'modal-' );
|
|
|
|
// Determine whether or not navigation elements should be wrapped in the markup required to make it responsive,
|
|
// return early if they don't.
|
|
if ( ! $is_responsive_menu ) {
|
|
return sprintf(
|
|
'<nav %1$s>%2$s</nav>',
|
|
$wrapper_attributes,
|
|
$inner_blocks_html
|
|
);
|
|
}
|
|
|
|
$is_hidden_by_default = isset( $attributes['overlayMenu'] ) && 'always' === $attributes['overlayMenu'];
|
|
|
|
$responsive_container_classes = array(
|
|
'wp-block-navigation__responsive-container',
|
|
$is_hidden_by_default ? 'hidden-by-default' : '',
|
|
implode( ' ', $colors['overlay_css_classes'] ),
|
|
);
|
|
$open_button_classes = array(
|
|
'wp-block-navigation__responsive-container-open',
|
|
$is_hidden_by_default ? 'always-shown' : '',
|
|
);
|
|
|
|
$toggle_button_icon = '<svg width="24" height="24" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><rect x="4" y="7.5" width="16" height="1.5" /><rect x="4" y="15" width="16" height="1.5" /></svg>';
|
|
$should_display_icon_label = isset( $attributes['hasIcon'] ) && true === $attributes['hasIcon'];
|
|
$toggle_button_content = $should_display_icon_label ? $toggle_button_icon : 'Menu';
|
|
|
|
$responsive_container_markup = sprintf(
|
|
'<button aria-haspopup="true" aria-label="%3$s" class="%6$s" data-micromodal-trigger="%1$s">%9$s</button>
|
|
<div class="%5$s" style="%7$s" id="%1$s">
|
|
<div class="wp-block-navigation__responsive-close" tabindex="-1" data-micromodal-close>
|
|
<div class="wp-block-navigation__responsive-dialog" aria-label="%8$s">
|
|
<button aria-label="%4$s" data-micromodal-close class="wp-block-navigation__responsive-container-close"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24" aria-hidden="true" focusable="false"><path d="M13 11.8l6.1-6.3-1-1-6.1 6.2-6.1-6.2-1 1 6.1 6.3-6.5 6.7 1 1 6.5-6.6 6.5 6.6 1-1z"></path></svg></button>
|
|
<div class="wp-block-navigation__responsive-container-content" id="%1$s-content">
|
|
%2$s
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>',
|
|
esc_attr( $modal_unique_id ),
|
|
$inner_blocks_html,
|
|
__( 'Open menu' ), // Open button label.
|
|
__( 'Close menu' ), // Close button label.
|
|
esc_attr( implode( ' ', $responsive_container_classes ) ),
|
|
esc_attr( implode( ' ', $open_button_classes ) ),
|
|
safecss_filter_attr( $colors['overlay_inline_styles'] ),
|
|
__( 'Menu' ),
|
|
$toggle_button_content
|
|
);
|
|
|
|
return sprintf(
|
|
'<nav %1$s>%2$s</nav>',
|
|
$wrapper_attributes,
|
|
$responsive_container_markup
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Register the navigation block.
|
|
*
|
|
* @uses render_block_core_navigation()
|
|
* @throws WP_Error An WP_Error exception parsing the block definition.
|
|
*/
|
|
function register_block_core_navigation() {
|
|
register_block_type_from_metadata(
|
|
__DIR__ . '/navigation',
|
|
array(
|
|
'render_callback' => 'render_block_core_navigation',
|
|
)
|
|
);
|
|
}
|
|
|
|
add_action( 'init', 'register_block_core_navigation' );
|
|
|
|
/**
|
|
* Filter that changes the parsed attribute values of navigation blocks contain typographic presets to contain the values directly.
|
|
*
|
|
* @param array $parsed_block The block being rendered.
|
|
*
|
|
* @return array The block being rendered without typographic presets.
|
|
*/
|
|
function block_core_navigation_typographic_presets_backcompatibility( $parsed_block ) {
|
|
if ( 'core/navigation' === $parsed_block['blockName'] ) {
|
|
$attribute_to_prefix_map = array(
|
|
'fontStyle' => 'var:preset|font-style|',
|
|
'fontWeight' => 'var:preset|font-weight|',
|
|
'textDecoration' => 'var:preset|text-decoration|',
|
|
'textTransform' => 'var:preset|text-transform|',
|
|
);
|
|
foreach ( $attribute_to_prefix_map as $style_attribute => $prefix ) {
|
|
if ( ! empty( $parsed_block['attrs']['style']['typography'][ $style_attribute ] ) ) {
|
|
$prefix_len = strlen( $prefix );
|
|
$attribute_value = &$parsed_block['attrs']['style']['typography'][ $style_attribute ];
|
|
if ( 0 === strncmp( $attribute_value, $prefix, $prefix_len ) ) {
|
|
$attribute_value = substr( $attribute_value, $prefix_len );
|
|
}
|
|
if ( 'textDecoration' === $style_attribute && 'strikethrough' === $attribute_value ) {
|
|
$attribute_value = 'line-through';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $parsed_block;
|
|
}
|
|
|
|
add_filter( 'render_block_data', 'block_core_navigation_typographic_presets_backcompatibility' );
|