<?php

require_once 'abstract.php';

/**
 * Проверка формата даты
 */
class Rule_Date extends Rule_Abstract
{
    private $split = "\\/";

    public function getErrorMsg()
    { 
        return "Неверный формат даты";
    }
    
    public function isValid(Collection $container, $status = null)
    {
        $pattern = "/^([0-9]{1,2})\/([0-9]{1,2})\/([0-9]{4})$/";
        return (preg_match($pattern, $container->get($this->field), $matches) 
            && checkdate($matches[2], $matches[1], $matches[3]));
    }
}