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<?php |
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namespace Sunnysideup\SimpleTemplateCaching\Extensions; |
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use SilverStripe\Core\Config\Config; |
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use SilverStripe\Core\Extension; |
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use SilverStripe\Versioned\Versioned; |
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use Sunnysideup\SimpleTemplateCaching\Model\ObjectsUpdated; |
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/** |
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* Class \Sunnysideup\SimpleTemplateCaching\Extensions\DataObjectExtension. |
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* |
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* @property DataObject|DataObjectExtension $owner |
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*/ |
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class DataObjectExtension extends Extension |
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{ |
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public function onAfterWrite() |
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{ |
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$owner = $this->getOwner(); |
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// NB. |
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// if the dataobject has the versioned extension then the cache should be invalidated onAfterPublish |
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// hasStages function is part of the Versioned class so safe to check here |
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if (! $owner->hasExtension(Versioned::class)) { |
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$this->doUpdateCache(); |
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} elseif (! $owner->hasStages()) { |
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$this->doUpdateCache(); |
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} |
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} |
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public function onAfterDelete() |
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{ |
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$this->doUpdateCache(); |
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} |
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//* this function needs further consideration as it is called many times on the front end */ |
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// public function updateManyManyComponents() |
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// { |
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// $owner = $this->owner; |
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// $className = $owner->ClassName; |
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// if(!$owner->hasExtension(Versioned::class)){ |
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// $this->doUpdateCache($className); |
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// } |
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// //if the dataobject has the versioned extension then the cache should be invalidated onAfterPublish |
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// else if (!$owner->hasStages()){ |
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// $this->doUpdateCache($className); |
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// } |
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// } |
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public function onBeforeRollback() |
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{ |
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$this->doUpdateCache(); |
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} |
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public function onAfterPublish() |
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{ |
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$this->doUpdateCache(); |
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} |
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public function onAfterArchive() |
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{ |
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$this->doUpdateCache(); |
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} |
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public function onAfterUnpublish() |
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{ |
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$this->doUpdateCache(); |
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} |
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public function onAfterVersionedPublish() |
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{ |
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$this->doUpdateCache(); |
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} |
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public function onAfterWriteToStage($toStage) |
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{ |
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$this->doUpdateCache(); |
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} |
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private function doUpdateCache() |
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{ |
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$className = (string) $this->getOwner()->ClassName; |
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if ($className && $this->canUpdateCache($className)) { |
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SimpleTemplateCachingSiteConfigExtension::update_cache_key($className); |
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} |
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} |
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private function canUpdateCache($className): bool |
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{ |
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// we want to always avoid this to avoid a loop. |
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if (ObjectsUpdated::class === $className) { |
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return false; |
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} |
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$excludedClasses = (array) Config::inst()->get(DataObjectExtension::class, 'excluded_classes_for_caching'); |
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return ! in_array($className, $excludedClasses, true); |
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} |
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} |
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sunnysideup /
silverstripe-simple-template-caching
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.