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<?php |
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/** |
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* Server-side rendering of the `core/query-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/query-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 Query. |
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*/ |
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function gutenberg_render_block_core_query_pagination_numbers( $attributes, $content, $block ) { |
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$page_key = isset( $block->context['queryId'] ) ? 'query-' . $block->context['queryId'] . '-page' : 'query-page'; |
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$page = empty( $_GET[ $page_key ] ) ? 1 : filter_var( $_GET[ $page_key ], FILTER_VALIDATE_INT ); |
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$max_page = isset( $block->context['query']['pages'] ) ? (int) $block->context['query']['pages'] : 0; |
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|
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$wrapper_attributes = get_block_wrapper_attributes(); |
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$content = ''; |
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global $wp_query; |
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if ( isset( $block->context['query']['inherit'] ) && $block->context['query']['inherit'] ) { |
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// Take into account if we have set a bigger `max page` |
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// than what the query has. |
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$total = ! $max_page || $max_page > $wp_query->max_num_pages ? $wp_query->max_num_pages : $max_page; |
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$paginate_args = array( |
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'prev_next' => false, |
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'total' => $total, |
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); |
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$content = paginate_links( $paginate_args ); |
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} else { |
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$block_query = new WP_Query( construct_wp_query_args( $block, $page ) ); |
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// `paginate_links` works with the global $wp_query, so we have to |
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// temporarily switch it with our custom query. |
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$prev_wp_query = $wp_query; |
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$wp_query = $block_query; |
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$total = ! $max_page || $max_page > $wp_query->max_num_pages ? $wp_query->max_num_pages : $max_page; |
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$paginate_args = array( |
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'base' => '%_%', |
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'format' => "?$page_key=%#%", |
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'current' => max( 1, $page ), |
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'total' => $total, |
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'prev_next' => false, |
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); |
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// We still need to preserve `paged` query param if exists, as is used |
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// for Queries that inherit from global context. |
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$paged = empty( $_GET['paged'] ) ? null : (int) $_GET['paged']; |
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if ( $paged ) { |
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$paginate_args['add_args'] = array( 'paged' => $paged ); |
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} |
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$content = paginate_links( $paginate_args ); |
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wp_reset_postdata(); // Restore original Post Data. |
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$wp_query = $prev_wp_query; |
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} |
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if ( empty( $content ) ) { |
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return ''; |
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} |
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return sprintf( |
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'<div %1$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/query-pagination-numbers` block on the server. |
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*/ |
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function gutenberg_register_block_core_query_pagination_numbers() { |
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register_block_type_from_metadata( |
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__DIR__ . '/query-pagination-numbers', |
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array( |
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'render_callback' => 'gutenberg_render_block_core_query_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_query_pagination_numbers', 20 ); |
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|
