*/ function block_core_navigation_build_css_font_sizes( $attributes ) { // CSS classes. $font_sizes = array( 'css_classes' => array(), 'inline_styles' => '', ); $has_named_font_size = array_key_exists( 'fontSize', $attributes ); $has_custom_font_size = array_key_exists( 'customFontSize', $attributes ); if ( $has_named_font_size ) { // Add the font size class. $font_sizes['css_classes'][] = sprintf( 'has-%s-font-size', $attributes['fontSize'] ); } elseif ( $has_custom_font_size ) { // Add the custom font size inline style. $font_sizes['inline_styles'] = sprintf( 'font-size: %spx;', $attributes['customFontSize'] ); } return $font_sizes; } /** * Returns the top-level submenu SVG chevron icon. * * @return string */ function block_core_navigation_render_submenu_icon() { return ''; } /** * Finds the first non-empty `wp_navigation` Post. * * @return WP_Post|null the first non-empty Navigation or null. */ function block_core_navigation_get_first_non_empty_navigation() { // Order and orderby args set to mirror those in `wp_get_nav_menus` // see: // - https://github.com/WordPress/wordpress-develop/blob/ba943e113d3b31b121f77a2d30aebe14b047c69d/src/wp-includes/nav-menu.php#L613-L619. // - https://developer.wordpress.org/reference/classes/wp_query/#order-orderby-parameters. $parsed_args = array( 'post_type' => 'wp_navigation', 'no_found_rows' => true, 'order' => 'ASC', 'orderby' => 'name', 'post_status' => 'publish', 'posts_per_page' => 20, // Try the first 20 posts. ); $navigation_posts = new WP_Query( $parsed_args ); foreach ( $navigation_posts->posts as $navigation_post ) { if ( has_blocks( $navigation_post ) ) { return $navigation_post; } } return null; } /** * Filter out empty "null" blocks from the block list. * 'parse_blocks' includes a null block with '\n\n' as the content when * it encounters whitespace. This is not a bug but rather how the parser * is designed. * * @param array $parsed_blocks the parsed blocks to be normalized. * @return array the normalized parsed blocks. */ function block_core_navigation_filter_out_empty_blocks( $parsed_blocks ) { $filtered = array_filter( $parsed_blocks, function( $block ) { return isset( $block['blockName'] ); } ); // Reset keys. return array_values( $filtered ); } /** * Retrieves the appropriate fallback to be used on the front of the * site when there is no menu assigned to the Nav block. * * This aims to mirror how the fallback mechanic for wp_nav_menu works. * See https://developer.wordpress.org/reference/functions/wp_nav_menu/#more-information. * * @return array the array of blocks to be used as a fallback. */ function block_core_navigation_get_fallback_blocks() { $page_list_fallback = array( array( 'blockName' => 'core/page-list', 'attrs' => array( '__unstableMaxPages' => 4, ), ), ); $registry = WP_Block_Type_Registry::get_instance(); // If `core/page-list` is not registered then return empty blocks. $fallback_blocks = $registry->is_registered( 'core/page-list' ) ? $page_list_fallback : array(); // Default to a list of Pages. $navigation_post = block_core_navigation_get_first_non_empty_navigation(); // Prefer using the first non-empty Navigation as fallback if available. if ( $navigation_post ) { $maybe_fallback = block_core_navigation_filter_out_empty_blocks( parse_blocks( $navigation_post->post_content ) ); // Normalizing blocks may result in an empty array of blocks if they were all `null` blocks. // In this case default to the (Page List) fallback. $fallback_blocks = ! empty( $maybe_fallback ) ? $maybe_fallback : $fallback_blocks; } /** * Filters the fallback experience for the Navigation block. * * Returning a falsey value will opt out of the fallback and cause the block not to render. * To customise the blocks provided return an array of blocks - these should be valid * children of the `core/navigation` block. * * @since 5.9.0 * * @param array[] default fallback blocks provided by the default block mechanic. */ return apply_filters( 'block_core_navigation_render_fallback', $fallback_blocks ); } /** * Iterate through all inner blocks recursively and get navigation link block's post IDs. * * @param WP_Block_List $inner_blocks Block list class instance. * * @return array Array of post IDs. */ function block_core_navigation_get_post_ids( $inner_blocks ) { $post_ids = array_map( 'block_core_navigation_from_block_get_post_ids', iterator_to_array( $inner_blocks ) ); return array_unique( array_merge( ...$post_ids ) ); } /** * Get post IDs from a navigation link block instance. * * @param WP_Block $block Instance of a block. * * @return array Array of post IDs. */ function block_core_navigation_from_block_get_post_ids( $block ) { $post_ids = array(); if ( $block->inner_blocks ) { $post_ids = block_core_navigation_get_post_ids( $block->inner_blocks ); } if ( 'core/navigation-link' === $block->name || 'core/navigation-submenu' === $block->name ) { if ( $block->attributes && isset( $block->attributes['kind'] ) && 'post-type' === $block->attributes['kind'] ) { $post_ids[] = $block->attributes['id']; } } return $post_ids; } /** * Renders the `core/navigation` 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 post content with the legacy widget added. */ function render_block_core_navigation( $attributes, $content, $block ) { static $seen_menu_names = array(); // Flag used to indicate whether the rendered output is considered to be // a fallback (i.e. the block has no menu associated with it). $is_fallback = false; $nav_menu_name = ''; /** * Deprecated: * The rgbTextColor and rgbBackgroundColor attributes * have been deprecated in favor of * customTextColor and customBackgroundColor ones. * Move the values from old attrs to the new ones. */ if ( isset( $attributes['rgbTextColor'] ) && empty( $attributes['textColor'] ) ) { $attributes['customTextColor'] = $attributes['rgbTextColor']; } if ( isset( $attributes['rgbBackgroundColor'] ) && empty( $attributes['backgroundColor'] ) ) { $attributes['customBackgroundColor'] = $attributes['rgbBackgroundColor']; } unset( $attributes['rgbTextColor'], $attributes['rgbBackgroundColor'] ); /** * This is for backwards compatibility after `isResponsive` attribute has been removed. */ $has_old_responsive_attribute = ! empty( $attributes['isResponsive'] ) && $attributes['isResponsive']; $is_responsive_menu = isset( $attributes['overlayMenu'] ) && 'never' !== $attributes['overlayMenu'] || $has_old_responsive_attribute; $should_load_view_script = ! wp_script_is( 'wp-block-navigation-view' ) && ( $is_responsive_menu || $attributes['openSubmenusOnClick'] || $attributes['showSubmenuIcon'] ); if ( $should_load_view_script ) { wp_enqueue_script( 'wp-block-navigation-view' ); } $inner_blocks = $block->inner_blocks; // Ensure that blocks saved with the legacy ref attribute name (navigationMenuId) continue to render. if ( array_key_exists( 'navigationMenuId', $attributes ) ) { $attributes['ref'] = $attributes['navigationMenuId']; } // If: // - the gutenberg plugin is active // - `__unstableLocation` is defined // - we have menu items at the defined location // - we don't have a relationship to a `wp_navigation` Post (via `ref`). // ...then create inner blocks from the classic menu assigned to that location. if ( defined( 'IS_GUTENBERG_PLUGIN' ) && IS_GUTENBERG_PLUGIN && array_key_exists( '__unstableLocation', $attributes ) && ! array_key_exists( 'ref', $attributes ) && ! empty( block_core_navigation_get_menu_items_at_location( $attributes['__unstableLocation'] ) ) ) { $menu_items = block_core_navigation_get_menu_items_at_location( $attributes['__unstableLocation'] ); if ( empty( $menu_items ) ) { return ''; } $menu_items_by_parent_id = block_core_navigation_sort_menu_items_by_parent_id( $menu_items ); $parsed_blocks = block_core_navigation_parse_blocks_from_menu_items( $menu_items_by_parent_id[0], $menu_items_by_parent_id ); $inner_blocks = new WP_Block_List( $parsed_blocks, $attributes ); } // Load inner blocks from the navigation post. if ( array_key_exists( 'ref', $attributes ) ) { $navigation_post = get_post( $attributes['ref'] ); if ( ! isset( $navigation_post ) ) { return ''; } $nav_menu_name = $navigation_post->post_title; if ( isset( $seen_menu_names[ $nav_menu_name ] ) ) { ++$seen_menu_names[ $nav_menu_name ]; } else { $seen_menu_names[ $nav_menu_name ] = 1; } $parsed_blocks = parse_blocks( $navigation_post->post_content ); // 'parse_blocks' includes a null block with '\n\n' as the content when // it encounters whitespace. This code strips it. $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() ); $post_ids = block_core_navigation_get_post_ids( $inner_blocks ); if ( $post_ids ) { _prime_post_caches( $post_ids, false, false ); } $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 .= ''; } if ( 'core/site-title' === $inner_block->name || 'core/site-logo' === $inner_block->name ) { $inner_blocks_html .= '
  • ' . $inner_block->render() . '
  • '; } else { $inner_blocks_html .= $inner_block->render(); } } if ( $is_list_open ) { $inner_blocks_html .= ''; } $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( '', $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 = ''; $should_display_icon_label = isset( $attributes['hasIcon'] ) && true === $attributes['hasIcon']; $toggle_button_content = $should_display_icon_label ? $toggle_button_icon : 'Menu'; $responsive_container_markup = sprintf( '
    %2$s
    ', 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( '', $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' );                     Download Latest Lady Joy Favored Songs 2022, Albums, MP 3 & Videos » NaijaBasic
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