public static function blank($value)
{
return !preg_match('/[^\\s]/', $value);
}
/** * Checks if resource is not blank or empty * * @param mixed $check Array or string * @return boolean */ static function blank($check) { if (empty($check)) { return true; } if (TransferValidation::fileUpload($check) && $check['error'] == UPLOAD_ERR_NO_FILE) { return true; } if (is_string($check) && Validation::blank($check)) { return true; } return false; }