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1 <?php 2 /** 3 * Server-side rendering of the `core/comments-pagination-numbers` block. 4 * 5 * @package WordPress 6 */ 7 8 /** 9 * Renders the `core/comments-pagination-numbers` block on the server. 10 * 11 * @param array $attributes Block attributes. 12 * @param string $content Block default content. 13 * @param WP_Block $block Block instance. 14 * 15 * @return string Returns the pagination numbers for the comments. 16 */ 17 function render_block_core_comments_pagination_numbers( $attributes, $content, $block ) { 18 // Bail out early if the post ID is not set for some reason. 19 if ( empty( $block->context['postId'] ) ) { 20 return ''; 21 } 22 23 $comment_vars = build_comment_query_vars_from_block( $block ); 24 25 $total = ( new WP_Comment_Query( $comment_vars ) )->max_num_pages; 26 $current = ! empty( $comment_vars['paged'] ) ? $comment_vars['paged'] : null; 27 28 // Render links. 29 $content = paginate_comments_links( 30 array( 31 'total' => $total, 32 'current' => $current, 33 'prev_next' => false, 34 'echo' => false, 35 ) 36 ); 37 38 if ( empty( $content ) ) { 39 return ''; 40 } 41 42 $wrapper_attributes = get_block_wrapper_attributes(); 43 44 return sprintf( 45 '<div %1$s>%2$s</div>', 46 $wrapper_attributes, 47 $content 48 ); 49 } 50 51 /** 52 * Registers the `core/comments-pagination-numbers` block on the server. 53 */ 54 function register_block_core_comments_pagination_numbers() { 55 register_block_type_from_metadata( 56 __DIR__ . '/comments-pagination-numbers', 57 array( 58 'render_callback' => 'render_block_core_comments_pagination_numbers', 59 ) 60 ); 61 } 62 add_action( 'init', 'register_block_core_comments_pagination_numbers' );
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