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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 07:56:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 07:56:49 +0000
commita415c29efee45520ae252d2aa28f1083a521cd7b (patch)
treef4ade4b6668ecc0765de7e1424f7c1427ad433ff /wp-includes/blocks/query-pagination-previous.php
parentInitial commit. (diff)
downloadwordpress-a415c29efee45520ae252d2aa28f1083a521cd7b.tar.xz
wordpress-a415c29efee45520ae252d2aa28f1083a521cd7b.zip
Adding upstream version 6.4.3+dfsg1.upstream/6.4.3+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'wp-includes/blocks/query-pagination-previous.php')
-rw-r--r--wp-includes/blocks/query-pagination-previous.php84
1 files changed, 84 insertions, 0 deletions
diff --git a/wp-includes/blocks/query-pagination-previous.php b/wp-includes/blocks/query-pagination-previous.php
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+<?php
+/**
+ * Server-side rendering of the `core/query-pagination-previous` block.
+ *
+ * @package WordPress
+ */
+
+/**
+ * Renders the `core/query-pagination-previous` 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 previous posts link for the query.
+ */
+function render_block_core_query_pagination_previous( $attributes, $content, $block ) {
+ $page_key = isset( $block->context['queryId'] ) ? 'query-' . $block->context['queryId'] . '-page' : 'query-page';
+ $enhanced_pagination = isset( $block->context['enhancedPagination'] ) && $block->context['enhancedPagination'];
+ $page = empty( $_GET[ $page_key ] ) ? 1 : (int) $_GET[ $page_key ];
+
+ $wrapper_attributes = get_block_wrapper_attributes();
+ $show_label = isset( $block->context['showLabel'] ) ? (bool) $block->context['showLabel'] : true;
+ $default_label = __( 'Previous Page' );
+ $label_text = isset( $attributes['label'] ) && ! empty( $attributes['label'] ) ? esc_html( $attributes['label'] ) : $default_label;
+ $label = $show_label ? $label_text : '';
+ $pagination_arrow = get_query_pagination_arrow( $block, false );
+ if ( ! $label ) {
+ $wrapper_attributes .= ' aria-label="' . $label_text . '"';
+ }
+ if ( $pagination_arrow ) {
+ $label = $pagination_arrow . $label;
+ }
+ $content = '';
+ // Check if the pagination is for Query that inherits the global context
+ // and handle appropriately.
+ if ( isset( $block->context['query']['inherit'] ) && $block->context['query']['inherit'] ) {
+ $filter_link_attributes = static function () use ( $wrapper_attributes ) {
+ return $wrapper_attributes;
+ };
+
+ add_filter( 'previous_posts_link_attributes', $filter_link_attributes );
+ $content = get_previous_posts_link( $label );
+ remove_filter( 'previous_posts_link_attributes', $filter_link_attributes );
+ } elseif ( 1 !== $page ) {
+ $content = sprintf(
+ '<a href="%1$s" %2$s>%3$s</a>',
+ esc_url( add_query_arg( $page_key, $page - 1 ) ),
+ $wrapper_attributes,
+ $label
+ );
+ }
+
+ if ( $enhanced_pagination && isset( $content ) ) {
+ $p = new WP_HTML_Tag_Processor( $content );
+ if ( $p->next_tag(
+ array(
+ 'tag_name' => 'a',
+ 'class_name' => 'wp-block-query-pagination-previous',
+ )
+ ) ) {
+ $p->set_attribute( 'data-wp-key', 'query-pagination-previous' );
+ $p->set_attribute( 'data-wp-on--click', 'actions.core.query.navigate' );
+ $p->set_attribute( 'data-wp-on--mouseenter', 'actions.core.query.prefetch' );
+ $p->set_attribute( 'data-wp-effect', 'effects.core.query.prefetch' );
+ $content = $p->get_updated_html();
+ }
+ }
+
+ return $content;
+}
+
+/**
+ * Registers the `core/query-pagination-previous` block on the server.
+ */
+function register_block_core_query_pagination_previous() {
+ register_block_type_from_metadata(
+ __DIR__ . '/query-pagination-previous',
+ array(
+ 'render_callback' => 'render_block_core_query_pagination_previous',
+ )
+ );
+}
+add_action( 'init', 'register_block_core_query_pagination_previous' );