/**
* Constructor.
*
* The first argument can be:
*
* * null
* * a Base instance
* * an array of Base instances
*
* @param mixed $validators Initial validators
* @param array $options An array of options
* @param array $messages An array of error messages
*
* @see Base
*/
public function __construct($validators = null, $options = array(), $messages = array())
{
if ($validators instanceof Base) {
$this->addValidator($validators);
} else {
if (is_array($validators)) {
foreach ($validators as $validator) {
$this->addValidator($validator);
}
} else {
if (null !== $validators) {
throw new \InvalidArgumentException('And constructor takes a Base object, or a Base array.');
}
}
}
parent::__construct($options, $messages);
}
