1<?php
2/**
3 * Server-side rendering of the `core/accordion` block.
4 *
5 * @package WordPress
6 * @since 6.9.0
7 *
8 * @param array $attributes The block attributes.
9 * @param string $content The block content.
10 *
11 * @return string Returns the updated markup.
12 */
13function render_block_core_accordion( $attributes, $content ) {
14 if ( ! $content ) {
15 return $content;
16 }
17
18 $p = new WP_HTML_Tag_Processor( $content );
19 $autoclose = $attributes['autoclose'] ? 'true' : 'false';
20
21 if ( $p->next_tag( array( 'class_name' => 'wp-block-accordion' ) ) ) {
22 $p->set_attribute( 'data-wp-interactive', 'core/accordion' );
23 $p->set_attribute( 'data-wp-context', '{ "autoclose": ' . $autoclose . ', "accordionItems": [] }' );
24
25 // Only modify content if directives have been set.
26 $content = $p->get_updated_html();
27 }
28
29 return $content;
30}
31
32/**
33 * Registers the `core/accordion` block on server.
34 *
35 * @since 6.9.0
36 */
37function register_block_core_accordion() {
38 register_block_type_from_metadata(
39 __DIR__ . '/accordion',
40 array(
41 'render_callback' => 'render_block_core_accordion',
42 )
43 );
44}
45add_action( 'init', 'register_block_core_accordion' );
46