Automattic\WooCommerce\Internal\DataStores\Orders

OrdersTableDataStoreMeta::is_valid_cached_meta │ private │ WC 1.0

Determine whether a cached meta entry is a well-formed array of meta rows.

An empty array is valid: it represents an order with no meta. Each non-empty element must be an object carrying the meta_id, meta_key and meta_value properties that database-backed rows always have (see CustomMetaDataStore::get_meta_data_for_object_ids()) and that downstream consumers read.

Метод класса: OrdersTableDataStoreMeta{}

Хуков нет.

Возвращает

bool. True when the value is a usable array of meta rows.

Использование

// private - только в коде основоного (родительского) класса
$result = $this->is_valid_cached_meta( $object_meta ): bool;
$object_meta(разное) (обязательный)
The cached value to validate.

Код OrdersTableDataStoreMeta::is_valid_cached_meta() WC 11.1.1

woocommerce/src/Internal/DataStores/Orders/OrdersTableDataStoreMeta.php 
private function is_valid_cached_meta( $object_meta ): bool {
	if ( ! is_array( $object_meta ) ) {
		return false;
	}

	foreach ( $object_meta as $meta_row ) {
		if ( ! is_object( $meta_row )
			|| ! property_exists( $meta_row, 'meta_id' )
			|| ! property_exists( $meta_row, 'meta_key' )
			|| ! property_exists( $meta_row, 'meta_value' ) ) {
			return false;
		}
	}

	return true;
}