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<?php
// SPDX-FileCopyrightText: 2004-2023 Ryan Parman, Sam Sneddon, Ryan McCue
// SPDX-License-Identifier: BSD-3-Clause
declare(strict_types=1);
namespace SimplePie;
/**
* Handles `<media:restriction>` as defined in Media RSS
*
* Used by {@see \SimplePie\Enclosure::get_restriction()} and {@see \SimplePie\Enclosure::get_restrictions()}
*
* This class can be overloaded with {@see \SimplePie\SimplePie::set_restriction_class()}
*/
class Restriction
{
public const RELATIONSHIP_ALLOW = 'allow';
public const RELATIONSHIP_DENY = 'deny';
/**
* Relationship ('allow'/'deny')
*
* @var self::RELATIONSHIP_*|null
* @see get_relationship()
*/
public $relationship;
/**
* Type of restriction
*
* @var string|null
* @see get_type()
*/
public $type;
/**
* Restricted values
*
* @var string|null
* @see get_value()
*/
public $value;
/**
* Constructor, used to input the data
*
* For documentation on all the parameters, see the corresponding
* properties and their accessors
*
* @param ?self::RELATIONSHIP_* $relationship
*/
public function __construct(?string $relationship = null, ?string $type = null, ?string $value = null)
{
$this->relationship = $relationship;
$this->type = $type;
$this->value = $value;
}
/**
* String-ified version
*
* @return string
*/
public function __toString()
{
// There is no $this->data here
return md5(serialize($this));
}
/**
* Get the relationship
*
* @return ?self::RELATIONSHIP_*
*/
public function get_relationship()
{
if ($this->relationship !== null) {
return $this->relationship;
}
return null;
}
/**
* Get the type
*
* @return string|null
*/
public function get_type()
{
if ($this->type !== null) {
return $this->type;
}
return null;
}
/**
* Get the list of restricted things
*
* @return string|null
*/
public function get_value()
{
if ($this->value !== null) {
return $this->value;
}
return null;
}
}
class_alias('SimplePie\Restriction', 'SimplePie_Restriction');
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