render_block_core_navigation_link

函数


render_block_core_navigation_link ( $attributes, $content, $block )
参数
  • (array)
    $attributes
    The block attributes.
    Required: 是
  • (string)
    $content
    The saved content.
    Required: 是
  • (WP_Block)
    $block
    The parsed block.
    Required: 是
返回值
  • (string) Returns the post content with the legacy widget added.
定义位置
  • wp-includes/blocks/navigation-link.php
    , line 132
引入
–
弃用
–

Renders the `core/navigation-link` block.

function render_block_core_navigation_link( $attributes, $content, $block ) {
	$navigation_link_has_id = isset( $attributes['id'] ) && is_numeric( $attributes['id'] );
	$is_post_type           = isset( $attributes['kind'] ) && 'post-type' === $attributes['kind'];
	$is_post_type           = $is_post_type || isset( $attributes['type'] ) && ( 'post' === $attributes['type'] || 'page' === $attributes['type'] );

	// Don't render the block's subtree if it is a draft or if the ID does not exist.
	if ( $is_post_type && $navigation_link_has_id ) {
		$post = get_post( $attributes['id'] );
		if ( ! $post || 'publish' !== $post->post_status ) {
			return '';
		}
	}

	// Don't render the block's subtree if it has no label.
	if ( empty( $attributes['label'] ) ) {
		return '';
	}

	$colors          = block_core_navigation_link_build_css_colors( $block->context, $attributes );
	$font_sizes      = block_core_navigation_link_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 ) );
	$has_submenu = count( $block->inner_blocks ) > 0;
	$is_active   = ! empty( $attributes['id'] ) && ( get_queried_object_id() === (int) $attributes['id'] );

	$wrapper_attributes = get_block_wrapper_attributes(
		array(
			'class' => $css_classes . ' wp-block-navigation-item' . ( $has_submenu ? ' has-child' : '' ) .
				( $is_active ? ' current-menu-item' : '' ),
			'style' => $style_attribute,
		)
	);
	$html               = '
  • ‘ .
    ”;

    if ( isset( $attributes[‘label’] ) ) {
    $html .= wp_kses_post( $attributes[‘label’] );
    }

    $html .= ”;

    // Add description if available.
    if ( ! empty( $attributes[‘description’] ) ) {
    $html .= ‘‘;
    $html .= wp_kses_post( $attributes[‘description’] );
    $html .= ‘    ‘;
    }

    $html .= ”;
    // End anchor tag content.

    if ( isset( $block->context[‘showSubmenuIcon’] ) && $block->context[‘showSubmenuIcon’] && $has_submenu ) {
    // The submenu icon can be hidden by a CSS rule on the Navigation Block.
    $html .= ‘‘ . block_core_navigation_link_render_submenu_icon() . ‘‘;
    }

    if ( $has_submenu ) {
    $inner_blocks_html = ”;
    foreach ( $block->inner_blocks as $inner_block ) {
    $inner_blocks_html .= $inner_block->render();
    }

    $html .= sprintf(
    ‘

      %s

    ‘,
    $inner_blocks_html
    );
    }

    $html .= ‘

    • ‘;

    return $html;
    }

    声明：本站所有文章，如无特殊说明或标注，均为本站原创发布。任何个人或组织，在未征得本站同意时，禁止复制、盗用、采集、发布本站内容到任何网站、书籍等各类媒体平台。如若本站内容侵犯了原著者的合法权益，可联系我们进行处理。