<?php

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/**

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* SimplePie

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*

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* A PHP-Based RSS and Atom Feed Framework.

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* Takes the hard work out of managing a complete RSS/Atom solution.

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*

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* Copyright (c) 2004-2016, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors

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* All rights reserved.

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*

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* Redistribution and use in source and binary forms, with or without modification, are

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* permitted provided that the following conditions are met:

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*

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* * Redistributions of source code must retain the above copyright notice, this list of

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* conditions and the following disclaimer.

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*

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* * Redistributions in binary form must reproduce the above copyright notice, this list

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* of conditions and the following disclaimer in the documentation and/or other materials

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* provided with the distribution.

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*

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* * Neither the name of the SimplePie Team nor the names of its contributors may be used

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* to endorse or promote products derived from this software without specific prior

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* written permission.

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*

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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS

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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY

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* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS

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* AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR

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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR

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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

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* POSSIBILITY OF SUCH DAMAGE.

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*

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* @package SimplePie

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* @copyright 2004-2016 Ryan Parman, Sam Sneddon, Ryan McCue

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* @author Ryan Parman

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* @author Sam Sneddon

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* @author Ryan McCue

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* @link http://simplepie.org/ SimplePie

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* @license http://www.opensource.org/licenses/bsd-license.php BSD License

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*/

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/**

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* Handles `<media:rating>` or `<itunes:explicit>` tags as defined in Media RSS and iTunes RSS respectively

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*

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* Used by {@see SimplePie_Enclosure::get_rating()} and {@see SimplePie_Enclosure::get_ratings()}

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*

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* This class can be overloaded with {@see SimplePie::set_rating_class()}

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*

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* @package SimplePie

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* @subpackage API

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*/

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class SimplePie_Rating

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{

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/**

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* Rating scheme

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*

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* @var string

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* @see get_scheme()

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*/

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var $scheme;

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/**

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* Rating value

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*

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* @var string

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* @see get_value()

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*/

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var $value;

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/**

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* Constructor, used to input the data

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*

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* For documentation on all the parameters, see the corresponding

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* properties and their accessors

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*/

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public function __construct($scheme = null, $value = null)

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{

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$this->scheme = $scheme;

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$this->value = $value;

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}

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/**

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* String-ified version

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*

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* @return string

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*/

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public function __toString()

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{

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// There is no $this->data here

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return md5(serialize($this));

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}

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/**

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* Get the organizational scheme for the rating

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*

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* @return string|null

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*/

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public function get_scheme()

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{

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if ($this->scheme !== null)

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{

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return $this->scheme;

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}

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return null;

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}

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/**

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* Get the value of the rating

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*

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* @return string|null

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*/

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public function get_value()

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{

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if ($this->value !== null)

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{

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return $this->value;

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}

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return null;

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}

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}

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