From a415c29efee45520ae252d2aa28f1083a521cd7b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 09:56:49 +0200 Subject: Adding upstream version 6.4.3+dfsg1. Signed-off-by: Daniel Baumann --- wp-includes/blocks/page-list.php | 357 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 357 insertions(+) create mode 100644 wp-includes/blocks/page-list.php (limited to 'wp-includes/blocks/page-list.php') diff --git a/wp-includes/blocks/page-list.php b/wp-includes/blocks/page-list.php new file mode 100644 index 0000000..b9ef8bf --- /dev/null +++ b/wp-includes/blocks/page-list.php @@ -0,0 +1,357 @@ + array(), + 'inline_styles' => '', + 'overlay_css_classes' => array(), + 'overlay_inline_styles' => '', + ); + + // Text color. + $has_named_text_color = array_key_exists( 'textColor', $context ); + $has_picked_text_color = array_key_exists( 'customTextColor', $context ); + $has_custom_text_color = isset( $context['style']['color']['text'] ); + + // If has text color. + if ( $has_custom_text_color || $has_picked_text_color || $has_named_text_color ) { + // Add has-text-color class. + $colors['css_classes'][] = 'has-text-color'; + } + + if ( $has_named_text_color ) { + // Add the color class. + $colors['css_classes'][] = sprintf( 'has-%s-color', _wp_to_kebab_case( $context['textColor'] ) ); + } elseif ( $has_picked_text_color ) { + $colors['inline_styles'] .= sprintf( 'color: %s;', $context['customTextColor'] ); + } elseif ( $has_custom_text_color ) { + // Add the custom color inline style. + $colors['inline_styles'] .= sprintf( 'color: %s;', $context['style']['color']['text'] ); + } + + // Background color. + $has_named_background_color = array_key_exists( 'backgroundColor', $context ); + $has_picked_background_color = array_key_exists( 'customBackgroundColor', $context ); + $has_custom_background_color = isset( $context['style']['color']['background'] ); + + // If has background color. + if ( $has_custom_background_color || $has_picked_background_color || $has_named_background_color ) { + // Add has-background class. + $colors['css_classes'][] = 'has-background'; + } + + if ( $has_named_background_color ) { + // Add the background-color class. + $colors['css_classes'][] = sprintf( 'has-%s-background-color', _wp_to_kebab_case( $context['backgroundColor'] ) ); + } elseif ( $has_picked_background_color ) { + $colors['inline_styles'] .= sprintf( 'background-color: %s;', $context['customBackgroundColor'] ); + } elseif ( $has_custom_background_color ) { + // Add the custom background-color inline style. + $colors['inline_styles'] .= sprintf( 'background-color: %s;', $context['style']['color']['background'] ); + } + + // Overlay text color. + $has_named_overlay_text_color = array_key_exists( 'overlayTextColor', $context ); + $has_picked_overlay_text_color = array_key_exists( 'customOverlayTextColor', $context ); + + // If it has a text color. + if ( $has_named_overlay_text_color || $has_picked_overlay_text_color ) { + $colors['overlay_css_classes'][] = 'has-text-color'; + } + + // Give overlay colors priority, fall back to Navigation block colors, then global styles. + if ( $has_named_overlay_text_color ) { + $colors['overlay_css_classes'][] = sprintf( 'has-%s-color', _wp_to_kebab_case( $context['overlayTextColor'] ) ); + } elseif ( $has_picked_overlay_text_color ) { + $colors['overlay_inline_styles'] .= sprintf( 'color: %s;', $context['customOverlayTextColor'] ); + } + + // Overlay background colors. + $has_named_overlay_background_color = array_key_exists( 'overlayBackgroundColor', $context ); + $has_picked_overlay_background_color = array_key_exists( 'customOverlayBackgroundColor', $context ); + + // If has background color. + if ( $has_named_overlay_background_color || $has_picked_overlay_background_color ) { + $colors['overlay_css_classes'][] = 'has-background'; + } + + if ( $has_named_overlay_background_color ) { + $colors['overlay_css_classes'][] = sprintf( 'has-%s-background-color', _wp_to_kebab_case( $context['overlayBackgroundColor'] ) ); + } elseif ( $has_picked_overlay_background_color ) { + $colors['overlay_inline_styles'] .= sprintf( 'background-color: %s;', $context['customOverlayBackgroundColor'] ); + } + + return $colors; +} + +/** + * Build an array with CSS classes and inline styles defining the font sizes + * which will be applied to the pages markup in the front-end when it is a descendant of navigation. + * + * @param array $context Navigation block context. + * @return array Font size CSS classes and inline styles. + */ +function block_core_page_list_build_css_font_sizes( $context ) { + // CSS classes. + $font_sizes = array( + 'css_classes' => array(), + 'inline_styles' => '', + ); + + $has_named_font_size = array_key_exists( 'fontSize', $context ); + $has_custom_font_size = isset( $context['style']['typography']['fontSize'] ); + + if ( $has_named_font_size ) { + // Add the font size class. + $font_sizes['css_classes'][] = sprintf( 'has-%s-font-size', $context['fontSize'] ); + } elseif ( $has_custom_font_size ) { + // Add the custom font size inline style. + $font_sizes['inline_styles'] = sprintf( + 'font-size: %s;', + wp_get_typography_font_size_value( + array( + 'size' => $context['style']['typography']['fontSize'], + ) + ) + ); + } + + return $font_sizes; +} + +/** + * Outputs Page list markup from an array of pages with nested children. + * + * @param boolean $open_submenus_on_click Whether to open submenus on click instead of hover. + * @param boolean $show_submenu_icons Whether to show submenu indicator icons. + * @param boolean $is_navigation_child If block is a child of Navigation block. + * @param array $nested_pages The array of nested pages. + * @param boolean $is_nested Whether the submenu is nested or not. + * @param array $active_page_ancestor_ids An array of ancestor ids for active page. + * @param array $colors Color information for overlay styles. + * @param integer $depth The nesting depth. + * + * @return string List markup. + */ +function block_core_page_list_render_nested_page_list( $open_submenus_on_click, $show_submenu_icons, $is_navigation_child, $nested_pages, $is_nested, $active_page_ancestor_ids = array(), $colors = array(), $depth = 0 ) { + if ( empty( $nested_pages ) ) { + return; + } + $front_page_id = (int) get_option( 'page_on_front' ); + $markup = ''; + foreach ( (array) $nested_pages as $page ) { + $css_class = $page['is_active'] ? ' current-menu-item' : ''; + $aria_current = $page['is_active'] ? ' aria-current="page"' : ''; + $style_attribute = ''; + + $css_class .= in_array( $page['page_id'], $active_page_ancestor_ids, true ) ? ' current-menu-ancestor' : ''; + if ( isset( $page['children'] ) ) { + $css_class .= ' has-child'; + } + + if ( $is_navigation_child ) { + $css_class .= ' wp-block-navigation-item'; + + if ( $open_submenus_on_click ) { + $css_class .= ' open-on-click'; + } elseif ( $show_submenu_icons ) { + $css_class .= ' open-on-hover-click'; + } + } + + $navigation_child_content_class = $is_navigation_child ? ' wp-block-navigation-item__content' : ''; + + // If this is the first level of submenus, include the overlay colors. + if ( ( ( 0 < $depth && ! $is_nested ) || $is_nested ) && isset( $colors['overlay_css_classes'], $colors['overlay_inline_styles'] ) ) { + $css_class .= ' ' . trim( implode( ' ', $colors['overlay_css_classes'] ) ); + if ( '' !== $colors['overlay_inline_styles'] ) { + $style_attribute = sprintf( ' style="%s"', esc_attr( $colors['overlay_inline_styles'] ) ); + } + } + + if ( (int) $page['page_id'] === $front_page_id ) { + $css_class .= ' menu-item-home'; + } + + $title = wp_kses_post( $page['title'] ); + $aria_label = sprintf( + /* translators: Accessibility text. %s: Parent page title. */ + __( '%s submenu' ), + wp_strip_all_tags( $title ) + ); + + $markup .= '
  • '; + + if ( isset( $page['children'] ) && $is_navigation_child && $open_submenus_on_click ) { + $markup .= ''; + } else { + $markup .= '' . $title . ''; + } + + if ( isset( $page['children'] ) ) { + if ( $is_navigation_child && $show_submenu_icons && ! $open_submenus_on_click ) { + $markup .= ''; + } + $markup .= '
      '; + $markup .= block_core_page_list_render_nested_page_list( $open_submenus_on_click, $show_submenu_icons, $is_navigation_child, $page['children'], $is_nested, $active_page_ancestor_ids, $colors, $depth + 1 ); + $markup .= '
    '; + } + $markup .= '
    • '; + } + return $markup; +} + +/** + * Outputs nested array of pages + * + * @param array $current_level The level being iterated through. + * @param array $children The children grouped by parent post ID. + * + * @return array The nested array of pages. + */ +function block_core_page_list_nest_pages( $current_level, $children ) { + if ( empty( $current_level ) ) { + return; + } + foreach ( (array) $current_level as $key => $current ) { + if ( isset( $children[ $key ] ) ) { + $current_level[ $key ]['children'] = block_core_page_list_nest_pages( $children[ $key ], $children ); + } + } + return $current_level; +} + +/** + * Renders the `core/page-list` block on server. + * + * @param array $attributes The block attributes. + * @param string $content The saved content. + * @param WP_Block $block The parsed block. + * + * @return string Returns the page list markup. + */ +function render_block_core_page_list( $attributes, $content, $block ) { + static $block_id = 0; + ++$block_id; + + $parent_page_id = $attributes['parentPageID']; + $is_nested = $attributes['isNested']; + + $all_pages = get_pages( + array( + 'sort_column' => 'menu_order,post_title', + 'order' => 'asc', + ) + ); + + // If there are no pages, there is nothing to show. + if ( empty( $all_pages ) ) { + return; + } + + $top_level_pages = array(); + + $pages_with_children = array(); + + $active_page_ancestor_ids = array(); + + foreach ( (array) $all_pages as $page ) { + $is_active = ! empty( $page->ID ) && ( get_queried_object_id() === $page->ID ); + + if ( $is_active ) { + $active_page_ancestor_ids = get_post_ancestors( $page->ID ); + } + + if ( $page->post_parent ) { + $pages_with_children[ $page->post_parent ][ $page->ID ] = array( + 'page_id' => $page->ID, + 'title' => $page->post_title, + 'link' => get_permalink( $page ), + 'is_active' => $is_active, + ); + } else { + $top_level_pages[ $page->ID ] = array( + 'page_id' => $page->ID, + 'title' => $page->post_title, + 'link' => get_permalink( $page ), + 'is_active' => $is_active, + ); + + } + } + + $colors = block_core_page_list_build_css_colors( $attributes, $block->context ); + $font_sizes = block_core_page_list_build_css_font_sizes( $block->context ); + $classes = array_merge( + $colors['css_classes'], + $font_sizes['css_classes'] + ); + $style_attribute = ( $colors['inline_styles'] . $font_sizes['inline_styles'] ); + $css_classes = trim( implode( ' ', $classes ) ); + + $nested_pages = block_core_page_list_nest_pages( $top_level_pages, $pages_with_children ); + + if ( 0 !== $parent_page_id ) { + // If the parent page has no child pages, there is nothing to show. + if ( ! array_key_exists( $parent_page_id, $pages_with_children ) ) { + return; + } + + $nested_pages = block_core_page_list_nest_pages( + $pages_with_children[ $parent_page_id ], + $pages_with_children + ); + } + + $is_navigation_child = array_key_exists( 'showSubmenuIcon', $block->context ); + + $open_submenus_on_click = array_key_exists( 'openSubmenusOnClick', $block->context ) ? $block->context['openSubmenusOnClick'] : false; + + $show_submenu_icons = array_key_exists( 'showSubmenuIcon', $block->context ) ? $block->context['showSubmenuIcon'] : false; + + $wrapper_markup = $is_nested ? '%2$s' : ''; + + $items_markup = block_core_page_list_render_nested_page_list( $open_submenus_on_click, $show_submenu_icons, $is_navigation_child, $nested_pages, $is_nested, $active_page_ancestor_ids, $colors ); + + $wrapper_attributes = get_block_wrapper_attributes( + array( + 'class' => $css_classes, + 'style' => $style_attribute, + ) + ); + + return sprintf( + $wrapper_markup, + $wrapper_attributes, + $items_markup + ); +} + +/** + * Registers the `core/pages` block on server. + */ +function register_block_core_page_list() { + register_block_type_from_metadata( + __DIR__ . '/page-list', + array( + 'render_callback' => 'render_block_core_page_list', + ) + ); +} +add_action( 'init', 'register_block_core_page_list' ); -- cgit v1.2.3