<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Validate

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: LessThan.php 20182 2010-01-10 21:12:01Z thomas $

 */

/**

 * @see Zend_Validate_Abstract

 */

require_once 'Zend/Validate/Abstract.php';

/**

 * @category   Zend

 * @package    Zend_Validate

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

class Zend_Validate_LessThan extends Zend_Validate_Abstract

{

    const NOT_LESS = 'notLessThan';

    /**

     * @var array

     */

    protected $_messageTemplates = array(

        self::NOT_LESS => "'%value%' is not less than '%max%'"

    );

    /**

     * @var array

     */

    protected $_messageVariables = array(

        'max' => '_max'

    );

    /**

     * Maximum value

     *

     * @var mixed

     */

    protected $_max;

    /**

     * Sets validator options

     *

     * @param  mixed|Zend_Config $max

     * @return void

     */

    public function __construct($max)

    {

        if ($max instanceof Zend_Config) {

            $max = $max->toArray();

        }

        if (is_array($max)) {

            if (array_key_exists('max', $max)) {

                $max = $max['max'];

            } else {

                require_once 'Zend/Validate/Exception.php';

                throw new Zend_Validate_Exception("Missing option 'max'");

            }

        }

        $this->setMax($max);

    }

    /**

     * Returns the max option

     *

     * @return mixed

     */

    public function getMax()

    {

        return $this->_max;

    }

    /**

     * Sets the max option

     *

     * @param  mixed $max

     * @return Zend_Validate_LessThan Provides a fluent interface

     */

    public function setMax($max)

    {

        $this->_max = $max;

        return $this;

    }

    /**

     * Defined by Zend_Validate_Interface

     *

     * Returns true if and only if $value is less than max option

     *

     * @param  mixed $value

     * @return boolean

     */

    public function isValid($value)

    {

        $this->_setValue($value);

        if ($this->_max <= $value) {

            $this->_error(self::NOT_LESS);

            return false;

        }

        return true;

    }

}