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<?php |
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/** |
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* Server-side rendering of the `core/post-comments-link` 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/post-comments-link` 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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* @return string Returns the rendered link. |
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*/ |
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function gutenberg_render_block_core_post_comments_link( $attributes, $content, $block ) { |
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if ( |
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! isset( $block->context['postId'] ) || |
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isset( $block->context['postId'] ) && |
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! comments_open( $block->context['postId'] ) |
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) { |
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return ''; |
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} |
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|
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$align_class_name = empty( $attributes['textAlign'] ) ? '' : "has-text-align-{$attributes['textAlign']}"; |
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$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => $align_class_name ) ); |
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$comments_number = (int) get_comments_number( $block->context['postId'] ); |
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$comments_link = get_comments_link( $block->context['postId'] ); |
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$post_title = get_the_title( $block->context['postId'] ); |
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$comment_text = ''; |
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|
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if ( 0 === $comments_number ) { |
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$comment_text = sprintf( |
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/* translators: %s post title */ |
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__( 'No comments<span class="screen-reader-text"> on %s</span>' ), |
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$post_title |
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); |
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} else { |
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$comment_text = sprintf( |
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/* translators: 1: Number of comments, 2: post title */ |
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_n( |
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'%1$s comment<span class="screen-reader-text"> on %2$s</span>', |
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'%1$s comments<span class="screen-reader-text"> on %2$s</span>', |
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$comments_number |
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), |
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number_format_i18n( $comments_number ), |
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$post_title |
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); |
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} |
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|
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return "<div {$wrapper_attributes}><a href='{$comments_link}'>{$comment_text}</a></div>"; |
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} |
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|
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/** |
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* Registers the `core/post-comments-link` block on the server. |
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*/ |
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function gutenberg_register_block_core_post_comments_link() { |
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register_block_type_from_metadata( |
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__DIR__ . '/post-comments-link', |
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array( |
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'render_callback' => 'gutenberg_render_block_core_post_comments_link', |
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) |
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); |
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} |
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add_action( 'init', 'gutenberg_register_block_core_post_comments_link', 20 ); |
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|
