block_has_support()WP 5.8.0

Checks whether the current block type supports the feature requested.

Хуков нет.

Возвращает

true|false. Whether the feature is supported.

Использование

block_has_support( $block_type, $feature, $default_value );
$block_type(WP_Block_Type) (обязательный)
Block type to check for support.
$feature(строка|массив) (обязательный)
Feature slug, or path to a specific feature to check support for.
$default_value(разное)
Fallback value for feature support.
По умолчанию: false

Список изменений

С версии 5.8.0 Введена.
С версии 6.4.0 The $feature parameter now supports a string.

Код block_has_support() WP 6.5.3

function block_has_support( $block_type, $feature, $default_value = false ) {
	$block_support = $default_value;
	if ( $block_type instanceof WP_Block_Type ) {
		if ( is_array( $feature ) && count( $feature ) === 1 ) {
			$feature = $feature[0];
		}

		if ( is_array( $feature ) ) {
			$block_support = _wp_array_get( $block_type->supports, $feature, $default_value );
		} elseif ( isset( $block_type->supports[ $feature ] ) ) {
			$block_support = $block_type->supports[ $feature ];
		}
	}

	return true === $block_support || is_array( $block_support );
}