render_block_core_accordion( $attributes, $content )

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}