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<?php |
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namespace eZ\Publish\Core\Repository\Helper; |
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/** |
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* Resolves language settings for use in SiteAccess aware Repository. |
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* |
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* @todo Take useAlwaysAvailable from setting so it can be configured to false on frontend. |
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*/ |
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class LanguageResolver |
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{ |
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private $configLanguages; |
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private $useAlwaysAvailable; |
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private $contextLanguage; |
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public function __construct(array $configLanguages, $useAlwaysAvailable = null) |
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{ |
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$this->configLanguages = $configLanguages; |
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$this->useAlwaysAvailable = $useAlwaysAvailable; |
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} |
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/** |
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* For use by event listening to config resolver scope changes (or other event changing configured languages) |
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* |
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* @param array $configLanguages |
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*/ |
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public function setConfigLanguages(array $configLanguages) |
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{ |
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$this->configLanguages = $configLanguages; |
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} |
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/** |
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* For use by custom events / logic setting language for all retrieved objects from repository. |
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* |
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* User language will, if set, will have prepended before configured languages. But in cases PHP API consumer |
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* specifies languages to retrieve repository objects in it will instead be appended as a fallback. |
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* |
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* @param string|null $contextLanguage |
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*/ |
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public function setContextLanguage($contextLanguage) |
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{ |
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$this->contextLanguage = $contextLanguage; |
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} |
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/** |
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* Get prioritized languages taking into account argument, config and context languages. |
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* |
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* |
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* @param array|null $forcedLanguages Optional, if not empty will be used instead of configured languages, typically |
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* arguments provided to API. |
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* |
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* @return array |
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*/ |
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public function getPrioritizedLanguages(array $forcedLanguages = null) |
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{ |
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$languages = empty($forceLanguages) |
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? $this->configLanguages |
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: $forcedLanguages; |
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if ($this->contextLanguage === null) { |
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return $languages; |
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} |
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// prepend context language (highest priority) if languages came from config, but append (as fallback) |
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// if api user provided languages |
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if (empty($forcedLanguages)) { |
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array_unshift($languages, $this->contextLanguage); |
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} else { |
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$languages[] = $this->contextLanguage; |
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} |
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return $languages; |
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} |
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/** |
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* For use by event listening to config resolver scope changes (or other event changing configured languages). |
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* |
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* By default this is not set and hence default in API will be used instead. |
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* |
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* @param bool $useAlwaysAvailable |
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*/ |
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public function setUseAlwaysAvailable($useAlwaysAvailable) |
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{ |
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$this->useAlwaysAvailable = $useAlwaysAvailable; |
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} |
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/** |
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* Get currently set UseAlwaysAvailable. |
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* |
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* @param bool|null $forcedUseAlwaysAvailable Optional, if set will be used instead of configured balue, |
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* typically arguments provided to API. |
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* @param bool $defaultUseAlwaysAvailable |
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* |
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* @return bool |
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*/ |
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public function getUseAlwaysAvailable($forcedUseAlwaysAvailable = null, $defaultUseAlwaysAvailable = true) |
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{ |
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if ($forcedUseAlwaysAvailable !== null) { |
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return $forcedUseAlwaysAvailable; |
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} |
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if ($this->useAlwaysAvailable !== null) { |
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return $this->useAlwaysAvailable; |
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} |
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return $defaultUseAlwaysAvailable; |
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} |
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} |
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ezsystems /
ezpublish-kernel
This check looks for variables that are accessed but have not been defined. It raises an issue if it finds another variable that has a similar name.
The variable may have been renamed without also renaming all references.