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<?php |
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/** |
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* Server-side rendering of the `core/comments-pagination-numbers` 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-numbers` 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 pagination numbers for the comments. |
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*/ |
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function gutenberg_render_block_core_comments_pagination_numbers( $attributes, $content, $block ) { |
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// Bail out early if the post ID is not set for some reason. |
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if ( empty( $block->context['postId'] ) ) { |
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return ''; |
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} |
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|
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$comments_query = new WP_Comment_Query( |
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build_comment_query_vars_from_block( $block ) |
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); |
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$total = $comments_query->max_num_pages; |
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|
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// Get the current comment page from the URL. |
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$current = get_query_var( 'cpage' ); |
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if ( ! $current ) { |
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// Get the number of the default page. |
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$current = 'newest' === get_option( 'default_comments_page' ) ? $total : 1; |
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} |
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|
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// Render links. |
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$content = paginate_comments_links( |
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array( |
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'total' => $total, |
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'current' => $current, |
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'prev_next' => false, |
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'echo' => false, |
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) |
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); |
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|
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if ( empty( $content ) ) { |
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return ''; |
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} |
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|
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$wrapper_attributes = get_block_wrapper_attributes(); |
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|
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return sprintf( |
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'<div %1$s>%2$s</div>', |
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$wrapper_attributes, |
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$content |
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); |
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} |
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|
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/** |
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* Registers the `core/comments-pagination-numbers` block on the server. |
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*/ |
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function gutenberg_register_block_core_comments_pagination_numbers() { |
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register_block_type_from_metadata( |
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__DIR__ . '/comments-pagination-numbers', |
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array( |
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'render_callback' => 'gutenberg_render_block_core_comments_pagination_numbers', |
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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_numbers', 20 ); |
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|
