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MultiLanguageDescriptionTrait.php
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MultiLanguageDescriptionTrait.php
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<?php
/**
* This file is part of the eZ Publish Kernel package.
*
* @copyright Copyright (C) eZ Systems AS. All rights reserved.
* @license For full copyright and license information view LICENSE file distributed with this source code.
*/
namespace eZ\Publish\Core\Repository\Values;
/**
* @internal Meant for internal use by Repository, type hint against API object instead.
*/
trait MultiLanguageDescriptionTrait
{
/**
* Holds the collection of descriptions with languageCode keys.
*
* @var string[]
*/
protected $descriptions = [];
/**
* {@inheritdoc}
*/
public function getDescriptions()
{
return $this->descriptions;
}
/**
* {@inheritdoc}
*/
public function getDescription($languageCode = null)
{
if (!empty($languageCode)) {
return isset($this->descriptions[$languageCode]) ? $this->descriptions[$languageCode] : null;
}
foreach ($this->prioritizedLanguages as $prioritizedLanguageCode) {
if (isset($this->descriptions[$prioritizedLanguageCode])) {
return $this->descriptions[$prioritizedLanguageCode];
}
}
return isset($this->descriptions[$this->mainLanguageCode])
? $this->descriptions[$this->mainLanguageCode]
: reset($this->descriptions);
}
}