<?php

require_once 'abstract.php';

class Rule_Notnull extends Rule_Abstract
{
    function skipEmpty() {
        return false;
    }

    public function getErrorMsg()
    { 
        return "Поле не должно быть пустым";
    }

    public function isValid(Collection $container, $status = null)
    {
        $data = $container->get($this->field);
        if (is_array($data)) {
            foreach($data as $c) {
                if (trim($c) != '') return true;
            }
            return false;
        } else {
            $value = trim($data);
            return $value != '';
        }
    }
}