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<?php |
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namespace SilverStripe\Subsites\State; |
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use SilverStripe\Control\HTTPRequest; |
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use SilverStripe\Core\Injector\Injectable; |
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use SilverStripe\Core\Injector\Injector; |
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/** |
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* SubsiteState provides static access to the current state for subsite related data during a request |
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*/ |
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class SubsiteState |
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{ |
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use Injectable; |
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/** |
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* @var int|null |
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*/ |
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protected $subsiteId; |
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/** |
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* @var bool |
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*/ |
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protected $useSessions; |
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/** |
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* @var bool |
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*/ |
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protected $sessionWasChanged = false; |
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/** |
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* Get the current subsite ID |
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* |
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* @return int|null |
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*/ |
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public function getSubsiteId() |
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{ |
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return $this->subsiteId; |
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} |
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/** |
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* Set the current subsite ID |
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* |
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* @param int $id |
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* @return $this |
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*/ |
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public function setSubsiteId($id) |
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{ |
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$this->subsiteId = (int) $id; |
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return $this; |
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} |
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/** |
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* Get whether to use sessions for storing the subsite ID |
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* |
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* @return bool |
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*/ |
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public function getUseSessions() |
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{ |
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return $this->useSessions; |
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} |
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/** |
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* Set whether to use sessions for storing the subsite ID |
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* |
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* @param bool $useSessions |
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* @return $this |
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*/ |
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public function setUseSessions($useSessions) |
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{ |
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$this->useSessions = $useSessions; |
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return $this; |
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} |
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public function getSessionWasChanged() |
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{ |
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return $this->sessionWasChanged; |
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} |
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public function setSessionWasChanged($changed = true) |
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{ |
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$this->sessionWasChanged = (bool) $changed; |
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return $this; |
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} |
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/** |
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* Perform a given action within the context of a new, isolated state. Modifications are temporary |
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* and the existing state will be restored afterwards. |
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* |
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* @param callable $callback Callback to run. Will be passed the nested state as a parameter |
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* @return mixed Result of callback |
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*/ |
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public function withState(callable $callback) |
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{ |
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$newState = clone $this; |
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try { |
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Injector::inst()->registerService($newState); |
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return $callback($newState); |
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} finally { |
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Injector::inst()->registerService($this); |
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} |
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} |
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} |
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silverstripe /
silverstripe-subsites
