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- <?php
- /**
- * Server-side rendering of the `core/comments-pagination-numbers` block.
- *
- * @package WordPress
- */
- /**
- * Renders the `core/comments-pagination-numbers` block on the server.
- *
- * @param array $attributes Block attributes.
- * @param string $content Block default content.
- * @param WP_Block $block Block instance.
- *
- * @return string Returns the pagination numbers for the comments.
- */
- function render_block_core_comments_pagination_numbers( $attributes, $content, $block ) {
- // Bail out early if the post ID is not set for some reason.
- if ( empty( $block->context['postId'] ) ) {
- return '';
- }
- $comment_vars = build_comment_query_vars_from_block( $block );
- $total = ( new WP_Comment_Query( $comment_vars ) )->max_num_pages;
- $current = ! empty( $comment_vars['paged'] ) ? $comment_vars['paged'] : null;
- // Render links.
- $content = paginate_comments_links(
- array(
- 'total' => $total,
- 'current' => $current,
- 'prev_next' => false,
- 'echo' => false,
- )
- );
- if ( empty( $content ) ) {
- return '';
- }
- $wrapper_attributes = get_block_wrapper_attributes();
- return sprintf(
- '<div %1$s>%2$s</div>',
- $wrapper_attributes,
- $content
- );
- }
- /**
- * Registers the `core/comments-pagination-numbers` block on the server.
- */
- function register_block_core_comments_pagination_numbers() {
- register_block_type_from_metadata(
- __DIR__ . '/comments-pagination-numbers',
- array(
- 'render_callback' => 'render_block_core_comments_pagination_numbers',
- )
- );
- }
- add_action( 'init', 'register_block_core_comments_pagination_numbers' );
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