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<?php |
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/** |
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* Server-side rendering of the `core/comments-pagination-previous` 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/comments-pagination-previous` block on the server. |
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* |
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* @since 6.0.0 |
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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 previous posts link for the comments pagination. |
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*/ |
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function gutenberg_render_block_core_comments_pagination_previous( $attributes, $content, $block ) { |
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$default_label = __( 'Older Comments' ); |
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$label = isset( $attributes['label'] ) && ! empty( $attributes['label'] ) ? $attributes['label'] : $default_label; |
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$pagination_arrow = get_comments_pagination_arrow( $block, 'previous' ); |
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if ( $pagination_arrow ) { |
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$label = $pagination_arrow . $label; |
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} |
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|
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$filter_link_attributes = static function () { |
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return get_block_wrapper_attributes(); |
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}; |
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add_filter( 'previous_comments_link_attributes', $filter_link_attributes ); |
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|
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$comment_vars = build_comment_query_vars_from_block( $block ); |
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$previous_comments_link = get_previous_comments_link( $label, $comment_vars['paged'] ?? null ); |
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|
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remove_filter( 'previous_comments_link_attributes', $filter_link_attributes ); |
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|
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if ( ! isset( $previous_comments_link ) ) { |
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return ''; |
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} |
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|
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return $previous_comments_link; |
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} |
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|
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/** |
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* Registers the `core/comments-pagination-previous` block on the server. |
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* |
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* @since 6.0.0 |
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*/ |
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function gutenberg_register_block_core_comments_pagination_previous() { |
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register_block_type_from_metadata( |
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__DIR__ . '/comments-pagination-previous', |
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array( |
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'render_callback' => 'gutenberg_render_block_core_comments_pagination_previous', |
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) |
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); |
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} |
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add_action( 'init', 'gutenberg_register_block_core_comments_pagination_previous', 20 ); |
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|
