Automattic\WooCommerce\Internal\ProductFeed\Storage

JsonFileFeed::is_valid_feed_identifier │ private static │ WC 1.0

Checks that a feed identifier is a plain feed file name, not a path.

Identifiers round-trip through the persisted status option and are accepted by the public {@see delete()}, so a corrupted or hostile value (e.g. containing ../) must never be concatenated into a path that escapes the feed directory.

Метод класса: JsonFileFeed{}

Хуков нет.

Возвращает

bool. True if the identifier is a safe, plain .json file name.

Использование

$result = JsonFileFeed::is_valid_feed_identifier( $identifier ): bool;
$identifier(строка) (обязательный)
The feed file identifier to check.

Код JsonFileFeed::is_valid_feed_identifier() WC 11.2.2

woocommerce/src/Internal/ProductFeed/Storage/JsonFileFeed.php 
private static function is_valid_feed_identifier( string $identifier ): bool {
	return '' !== $identifier
		&& wp_basename( $identifier ) === $identifier
		&& 'json' === strtolower( (string) pathinfo( $identifier, PATHINFO_EXTENSION ) );
}