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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
343 lines
13 KiB
PHP
343 lines
13 KiB
PHP
<?php
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/**
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* Server-side rendering of the `core/pages` block.
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*
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* @package WordPress
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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 pages markup in the front-end when it is a descendant of navigation.
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*
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* @param array $attributes Block attributes.
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* @param array $context Navigation block context.
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* @return array Colors CSS classes and inline styles.
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*/
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function block_core_page_list_build_css_colors( $attributes, $context ) {
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$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', $context );
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$has_picked_text_color = array_key_exists( 'customTextColor', $context );
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$has_custom_text_color = isset( $context['style']['color']['text'] );
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// If has text color.
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if ( $has_custom_text_color || $has_picked_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', _wp_to_kebab_case( $context['textColor'] ) );
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} elseif ( $has_picked_text_color ) {
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$colors['inline_styles'] .= sprintf( 'color: %s;', $context['customTextColor'] );
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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;', $context['style']['color']['text'] );
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}
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// Background color.
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$has_named_background_color = array_key_exists( 'backgroundColor', $context );
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$has_picked_background_color = array_key_exists( 'customBackgroundColor', $context );
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$has_custom_background_color = isset( $context['style']['color']['background'] );
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// If has background color.
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if ( $has_custom_background_color || $has_picked_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', _wp_to_kebab_case( $context['backgroundColor'] ) );
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} elseif ( $has_picked_background_color ) {
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$colors['inline_styles'] .= sprintf( 'background-color: %s;', $context['customBackgroundColor'] );
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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;', $context['style']['color']['background'] );
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}
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// Overlay text color.
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$has_named_overlay_text_color = array_key_exists( 'overlayTextColor', $context );
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$has_picked_overlay_text_color = array_key_exists( 'customOverlayTextColor', $context );
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// If it has a text color.
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if ( $has_named_overlay_text_color || $has_picked_overlay_text_color ) {
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$colors['overlay_css_classes'][] = 'has-text-color';
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}
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// Give overlay colors priority, fall back to Navigation block colors, then global styles.
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if ( $has_named_overlay_text_color ) {
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$colors['overlay_css_classes'][] = sprintf( 'has-%s-color', _wp_to_kebab_case( $context['overlayTextColor'] ) );
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} elseif ( $has_picked_overlay_text_color ) {
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$colors['overlay_inline_styles'] .= sprintf( 'color: %s;', $context['customOverlayTextColor'] );
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}
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// Overlay background colors.
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$has_named_overlay_background_color = array_key_exists( 'overlayBackgroundColor', $context );
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$has_picked_overlay_background_color = array_key_exists( 'customOverlayBackgroundColor', $context );
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// If has background color.
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if ( $has_named_overlay_background_color || $has_picked_overlay_background_color ) {
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$colors['overlay_css_classes'][] = 'has-background';
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}
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if ( $has_named_overlay_background_color ) {
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$colors['overlay_css_classes'][] = sprintf( 'has-%s-background-color', _wp_to_kebab_case( $context['overlayBackgroundColor'] ) );
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} elseif ( $has_picked_overlay_background_color ) {
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$colors['overlay_inline_styles'] .= sprintf( 'background-color: %s;', $context['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 pages markup in the front-end when it is a descendant of navigation.
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*
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* @param array $context Navigation block context.
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* @return array Font size CSS classes and inline styles.
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*/
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function block_core_page_list_build_css_font_sizes( $context ) {
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// CSS classes.
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$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', $context );
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$has_custom_font_size = isset( $context['style']['typography']['fontSize'] );
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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', $context['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: %s;', $context['style']['typography']['fontSize'] );
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}
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return $font_sizes;
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}
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/**
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* Outputs Page list markup from an array of pages with nested children.
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*
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* @param boolean $open_submenus_on_click Whether to open submenus on click instead of hover.
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* @param boolean $show_submenu_icons Whether to show submenu indicator icons.
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* @param boolean $is_navigation_child If block is a child of Navigation block.
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* @param array $nested_pages The array of nested pages.
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* @param array $active_page_ancestor_ids An array of ancestor ids for active page.
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* @param array $colors Color information for overlay styles.
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* @param integer $depth The nesting depth.
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*
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* @return string List markup.
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*/
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function block_core_page_list_render_nested_page_list( $open_submenus_on_click, $show_submenu_icons, $is_navigation_child, $nested_pages, $active_page_ancestor_ids = array(), $colors = array(), $depth = 0 ) {
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if ( empty( $nested_pages ) ) {
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return;
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}
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$markup = '';
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foreach ( (array) $nested_pages as $page ) {
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$css_class = $page['is_active'] ? ' current-menu-item' : '';
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$aria_current = $page['is_active'] ? ' aria-current="page"' : '';
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$style_attribute = '';
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$css_class .= in_array( $page['page_id'], $active_page_ancestor_ids, true ) ? ' current-menu-ancestor' : '';
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if ( isset( $page['children'] ) ) {
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$css_class .= ' has-child';
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}
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if ( $is_navigation_child ) {
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$css_class .= ' wp-block-navigation-item';
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if ( $open_submenus_on_click ) {
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$css_class .= ' open-on-click';
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} elseif ( $show_submenu_icons ) {
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$css_class .= ' open-on-hover-click';
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}
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}
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$navigation_child_content_class = $is_navigation_child ? ' wp-block-navigation-item__content' : '';
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// If this is the first level of submenus, include the overlay colors.
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if ( 1 === $depth && isset( $colors['overlay_css_classes'], $colors['overlay_inline_styles'] ) ) {
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$css_class .= ' ' . trim( implode( ' ', $colors['overlay_css_classes'] ) );
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if ( '' !== $colors['overlay_inline_styles'] ) {
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$style_attribute = sprintf( ' style="%s"', esc_attr( $colors['overlay_inline_styles'] ) );
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}
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}
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$front_page_id = (int) get_option( 'page_on_front' );
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if ( (int) $page['page_id'] === $front_page_id ) {
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$css_class .= ' menu-item-home';
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}
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$title = wp_kses_post( $page['title'] );
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$aria_label = sprintf(
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/* translators: Accessibility text. %s: Parent page title. */
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__( '%s submenu' ),
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wp_strip_all_tags( $title )
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);
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$markup .= '<li class="wp-block-pages-list__item' . esc_attr( $css_class ) . '"' . $style_attribute . '>';
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if ( isset( $page['children'] ) && $is_navigation_child && $open_submenus_on_click ) {
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$markup .= '<button aria-label="' . esc_attr( $aria_label ) . '" class="' . esc_attr( $navigation_child_content_class ) . ' wp-block-navigation-submenu__toggle" aria-expanded="false">' . esc_html( $title ) .
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'</button>' . '<span class="wp-block-page-list__submenu-icon wp-block-navigation__submenu-icon"><svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12" fill="none" aria-hidden="true" focusable="false"><path d="M1.50002 4L6.00002 8L10.5 4" stroke-width="1.5"></path></svg></span>';
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} else {
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$markup .= '<a class="wp-block-pages-list__item__link' . esc_attr( $navigation_child_content_class ) . '" href="' . esc_url( $page['link'] ) . '"' . $aria_current . '>' . $title . '</a>';
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}
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if ( isset( $page['children'] ) ) {
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if ( $is_navigation_child && $show_submenu_icons && ! $open_submenus_on_click ) {
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$markup .= '<button aria-label="' . esc_attr( $aria_label ) . '" class="wp-block-navigation__submenu-icon wp-block-navigation-submenu__toggle" aria-expanded="false">';
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$markup .= '<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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$markup .= '</button>';
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}
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$markup .= '<ul class="submenu-container';
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// Extra classname is added when the block is a child of Navigation.
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if ( $is_navigation_child ) {
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$markup .= ' wp-block-navigation__submenu-container';
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}
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$markup .= '">' . block_core_page_list_render_nested_page_list( $open_submenus_on_click, $show_submenu_icons, $is_navigation_child, $page['children'], $active_page_ancestor_ids, $colors, $depth + 1 ) . '</ul>';
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}
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$markup .= '</li>';
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}
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return $markup;
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}
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/**
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* Outputs nested array of pages
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*
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* @param array $current_level The level being iterated through.
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* @param array $children The children grouped by parent post ID.
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*
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* @return array The nested array of pages.
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*/
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function block_core_page_list_nest_pages( $current_level, $children ) {
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if ( empty( $current_level ) ) {
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return;
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}
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foreach ( (array) $current_level as $key => $current ) {
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if ( isset( $children[ $key ] ) ) {
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$current_level[ $key ]['children'] = block_core_page_list_nest_pages( $children[ $key ], $children );
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}
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}
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return $current_level;
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}
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/**
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* Renders the `core/page-list` 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 page list markup.
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*/
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function render_block_core_page_list( $attributes, $content, $block ) {
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static $block_id = 0;
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$block_id++;
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$all_pages = get_pages(
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array(
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'sort_column' => 'menu_order,post_title',
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'order' => 'asc',
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)
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);
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// If there are no pages, there is nothing to show.
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if ( empty( $all_pages ) ) {
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return;
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}
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$top_level_pages = array();
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$pages_with_children = array();
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$active_page_ancestor_ids = array();
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foreach ( (array) $all_pages as $page ) {
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$is_active = ! empty( $page->ID ) && ( get_the_ID() === $page->ID );
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if ( $is_active ) {
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$active_page_ancestor_ids = get_post_ancestors( $page->ID );
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}
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if ( $page->post_parent ) {
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$pages_with_children[ $page->post_parent ][ $page->ID ] = array(
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'page_id' => $page->ID,
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'title' => $page->post_title,
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'link' => get_permalink( $page->ID ),
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'is_active' => $is_active,
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);
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} else {
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$top_level_pages[ $page->ID ] = array(
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'page_id' => $page->ID,
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'title' => $page->post_title,
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'link' => get_permalink( $page->ID ),
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'is_active' => $is_active,
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);
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}
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}
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$colors = block_core_page_list_build_css_colors( $attributes, $block->context );
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$font_sizes = block_core_page_list_build_css_font_sizes( $block->context );
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$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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$style_attribute = ( $colors['inline_styles'] . $font_sizes['inline_styles'] );
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$css_classes = trim( implode( ' ', $classes ) );
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$nested_pages = block_core_page_list_nest_pages( $top_level_pages, $pages_with_children );
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// Limit the number of items to be visually displayed.
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if ( ! empty( $attributes['__unstableMaxPages'] ) ) {
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$nested_pages = array_slice( $nested_pages, 0, $attributes['__unstableMaxPages'] );
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}
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$is_navigation_child = array_key_exists( 'showSubmenuIcon', $block->context );
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$open_submenus_on_click = array_key_exists( 'openSubmenusOnClick', $block->context ) ? $block->context['openSubmenusOnClick'] : false;
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$show_submenu_icons = array_key_exists( 'showSubmenuIcon', $block->context ) ? $block->context['showSubmenuIcon'] : false;
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$wrapper_markup = '<ul %1$s>%2$s</ul>';
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$items_markup = block_core_page_list_render_nested_page_list( $open_submenus_on_click, $show_submenu_icons, $is_navigation_child, $nested_pages, $active_page_ancestor_ids, $colors );
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$wrapper_attributes = get_block_wrapper_attributes(
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array(
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'class' => $css_classes,
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'style' => $style_attribute,
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)
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);
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return sprintf(
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$wrapper_markup,
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$wrapper_attributes,
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$items_markup
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);
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}
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/**
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* Registers the `core/pages` block on server.
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*/
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function register_block_core_page_list() {
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register_block_type_from_metadata(
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__DIR__ . '/page-list',
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array(
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'render_callback' => 'render_block_core_page_list',
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)
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);
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}
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add_action( 'init', 'register_block_core_page_list' );
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