<?php

abstract class Rule_Abstract
{
    public $field;
    protected $errorMsg;
    protected $ctx;

    public function __construct($field, $errorMsg = false)
    {
        $this->field = $field;
        $this->errorMsg = $errorMsg;
    }
	
    public function setName($field)
    {
        $this->field = $field;
        return $this;
    }

    public function setErrorMsg($errorMsg)
    {
        $this->errorMsg = $errorMsg;
        return $this;
    }

    public function getErrorMsg()
    { 
        return $this->errorMsg;
    }

    public function isValid(Collection $container, $status = null)
    {
        return true;
    }

    function skipEmpty() {
        return true;
    }

    public function setContext($ctx)
    {
        $this->ctx = $ctx;
    }
}