| protected static validateStringRegex ( string $test, string $source, string $regex, string $argument = "Argument" ) | ||
| $test | string | the input to test |
| $source | string | the name of the function calling this |
| $regex | string | valid values for this attribute, as a regex |
| $argument | string | the name of the parameter being validated |
protected static function validateStringRegex($test, $source, $regex, $argument = "Argument")
{
if (preg_match($regex, $test) === 0) {
throw new InvalidArgumentException("{$argument} given to {$source} is invalid. It should match regex '{$regex}', but '{$test}' was given.");
}
}