<?php
/**
* Server-side rendering of the `core/accordion` block.
*
* @package WordPress
* @since 6.9.0
*
* @param array $attributes The block attributes.
* @param string $content The block content.
*
* @return string Returns the updated markup.
*/
function render_block_core_accordion( $attributes, $content ) {
if ( ! $content ) {
return $content;
}
$p = new WP_HTML_Tag_Processor( $content );
$autoclose = $attributes['autoclose'] ? 'true' : 'false';
if ( $p->next_tag( array( 'class_name' => 'wp-block-accordion' ) ) ) {
$p->set_attribute( 'data-wp-interactive', 'core/accordion' );
$p->set_attribute( 'data-wp-context', '{ "autoclose": ' . $autoclose . ', "accordionItems": [] }' );
// Only modify content if directives have been set.
$content = $p->get_updated_html();
}
return $content;
}
/**
* Registers the `core/accordion` block on server.
*
* @since 6.9.0
*/
function register_block_core_accordion() {
register_block_type_from_metadata(
__DIR__ . '/accordion',
array(
'render_callback' => 'render_block_core_accordion',
)
);
}
add_action( 'init', 'register_block_core_accordion' );
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