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<?php |
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namespace SilverStripe\StaticPublishQueue\Extension\Publishable; |
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use SilverStripe\CMS\Model\VirtualPage; |
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use SilverStripe\Control\Director; |
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use SilverStripe\ORM\DataExtension; |
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use SilverStripe\StaticPublishQueue\Contract\StaticallyPublishable; |
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use SilverStripe\StaticPublishQueue\Contract\StaticPublishingTrigger; |
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/** |
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* Bare-bones implementation of a publishable page. |
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* |
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* You can override this either by implementing one of the interfaces the class directly, or by applying |
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* an extension via the config system ordering (inject your extension "before" the PublishableSiteTree). |
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* |
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* @TODO: re-implement optional publishing of all the ancestors up to the root? Currently it only republishes the parent |
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* |
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* @see SiteTreePublishingEngine |
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*/ |
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class PublishableSiteTree extends DataExtension implements StaticallyPublishable, StaticPublishingTrigger |
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{ |
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public function getMyVirtualPages() |
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{ |
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return VirtualPage::get()->filter(['CopyContentFrom.ID' => $this->owner->ID]); |
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} |
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/** |
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* @param array $context |
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* @return array |
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*/ |
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public function objectsToUpdate($context) |
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{ |
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$list = []; |
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switch ($context['action']) { |
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case 'publish': |
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// Trigger refresh of the page itself. |
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$list[] = $this->getOwner(); |
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// Refresh the parent. |
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if ($this->getOwner()->ParentID) { |
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$list[] = $this->getOwner()->Parent(); |
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} |
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// Refresh related virtual pages. |
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$virtuals = $this->getOwner()->getMyVirtualPages(); |
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if ($virtuals->exists()) { |
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foreach ($virtuals as $virtual) { |
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$list[] = $virtual; |
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} |
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} |
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break; |
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case 'unpublish': |
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// Refresh the parent |
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if ($this->getOwner()->ParentID) { |
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$list[] = $this->getOwner()->Parent(); |
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} |
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break; |
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} |
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return $list; |
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} |
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/** |
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* @param array $context |
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* @return array |
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*/ |
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public function objectsToDelete($context) |
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{ |
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$list = []; |
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switch ($context['action']) { |
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case 'unpublish': |
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// Trigger cache removal for this page. |
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$list[] = $this->getOwner(); |
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// Trigger removal of the related virtual pages. |
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$virtuals = $this->getOwner()->getMyVirtualPages(); |
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if ($virtuals->exists()) { |
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foreach ($virtuals as $virtual) { |
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$list[] = $virtual; |
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} |
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} |
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break; |
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} |
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return $list; |
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} |
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/** |
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* The only URL belonging to this object is it's own URL. |
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*/ |
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public function urlsToCache() |
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{ |
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return [Director::absoluteURL($this->getOwner()->Link()) => 0]; |
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} |
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} |
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silverstripe /
silverstripe-staticpublishqueue
