<?php

class Flexsin_UrlValidator extends Zend_Validate_Abstract {
    const INVALID_URL = 'invalidUrl';

    protected $_messageTemplates = array(
        self::INVALID_URL   => "'%value%' is not a valid URL.",
    );


   public function isValid($value)
    {
        $valueString = (string) $value;
        $this->_setValue($valueString);

        if (!Zend_Uri::check($value)) {
            $this->_error(self::INVALID_URL);
            return false;
        }
        return true;
    }
	
    
}