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<?php |
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/** |
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* Server-side rendering of the `core/comment-template` block. |
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* |
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* @package WordPress |
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*/ |
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|
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/** |
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* Renders the `core/comment-template` block on the server. |
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* |
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* @param array $attributes Block attributes. |
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* @param string $content Block default content. |
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* @param WP_Block $block Block instance. |
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* |
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* @return string Returns the HTML representing the comments using the layout |
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* defined by the block's inner blocks. |
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*/ |
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function gutenberg_render_block_core_comment_template( $attributes, $content, $block ) { |
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|
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$post_id = $block->context['postId']; |
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|
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// Bail out early if the post ID is not set for some reason. |
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if ( ! isset( $post_id ) ) { |
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return ''; |
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} |
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|
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$number = $block->context['queryPerPage']; |
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|
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// Get an array of comments for the current post. |
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$comments = get_approved_comments( $post_id, array( 'number' => $number ) ); |
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|
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if ( count( $comments ) === 0 ) { |
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return ''; |
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} |
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|
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$content = ''; |
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foreach ( $comments as $comment ) { |
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$block_content = ( new WP_Block( |
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$block->parsed_block, |
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array( |
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'commentId' => $comment->comment_ID, |
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) |
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) )->render( array( 'dynamic' => false ) ); |
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$content .= '<li>' . $block_content . '</li>'; |
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} |
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|
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return sprintf( |
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'<ul>%1$s</ul>', |
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$content |
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); |
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} |
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|
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/** |
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* Registers the `core/comment-template` block on the server. |
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*/ |
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function gutenberg_register_block_core_comment_template() { |
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register_block_type_from_metadata( |
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__DIR__ . '/comment-template', |
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array( |
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'render_callback' => 'gutenberg_render_block_core_comment_template', |
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'skip_inner_blocks' => true, |
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) |
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); |
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} |
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add_action( 'init', 'gutenberg_register_block_core_comment_template', 20 ); |
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|
