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<?php
namespace mQueue\Form\Validate;
use Zend_Validate_Db_RecordExists;
/**
* Validator for User ID.
*/
class User extends Zend_Validate_Db_RecordExists
{
public function __construct()
parent::__construct(['table' => 'user', 'field' => 'id']);
}
* Defined by Zend_Validate_Interface
*
* Returns true if and only if $value contains a valid User ID
* @param int $value
* @return bool
public function isValid($value)
return ($value === 0) || parent::isValid($value);