wp_render_block_style_variation_class_name() │ WP 6.6.0

Ensures the variation block support class name generated and added to block attributes in the render_block_data gets applied to the block's markup.

Хуков нет.

Возвращает

Строку. Filtered block content.

Использование

wp_render_block_style_variation_class_name( $block_content, $block );

$block_content(строка) (обязательный)

Rendered block content.

$block(массив) (обязательный)

Block object.

Заметки

• Смотрите: wp_render_block_style_variation_support_styles

Список изменений

Код wp_render_block_style_variation_class_name() wp render block style variation class name ^{WP 6.9}

function wp_render_block_style_variation_class_name( $block_content, $block ) {
	if ( ! $block_content || empty( $block['attrs']['className'] ) ) {
		return $block_content;
	}

	/*
	 * Matches a class prefixed by `is-style`, followed by the
	 * variation slug, then `--`, and finally an instance number.
	 */
	preg_match( '/\bis-style-(\S+?--\d+)\b/', $block['attrs']['className'], $matches );

	if ( empty( $matches ) ) {
		return $block_content;
	}

	$tags = new WP_HTML_Tag_Processor( $block_content );

	if ( $tags->next_tag() ) {
		/*
		 * Ensure the variation instance class name set in the
		 * `render_block_data` filter is applied in markup.
		 * See `wp_render_block_style_variation_support_styles`.
		 */
		$tags->add_class( $matches[0] );
	}

	return $tags->get_updated_html();
}