Issue #3281408 by BAHbKA, mkalkbrenner: New Search API Tag based caching... (763981d3) · Commits · project / facets

src/Entity/Facet.php

+2 −2

Original line number	Diff line number	Diff line
		@@ -1062,8 +1062,8 @@ class Facet extends ConfigEntityBase implements FacetInterface {
		parent::postSave($storage, $update);
		if (!$update) {
		self::clearBlockCache();
		// Register newly inserted facet within its source.
		if ($source = $this->getFacetSource()) {
		// Register newly created facet within its source, for the caching.
		if (($source = $this->getFacetSource()) && $source->getCacheMaxAge() !== 0) {
		$source->registerFacet($this);
		}
		}

src/Plugin/facets/facet_source/SearchApiDisplay.php

+30 −4

Original line number	Diff line number	Diff line
		@@ -32,6 +32,14 @@ use Symfony\Component\HttpFoundation\Request;
		*/
		class SearchApiDisplay extends FacetSourcePluginBase implements SearchApiFacetSourceInterface {

		/**
		* List of Search API cache plugins that works with Facets cache system.
		*/
		const CACHEABLE_PLUGINS = [
		'search_api_tag',
		'search_api_time',
		];

		/**
		* The search index the query should is executed on.
		*
		@@ -453,13 +461,31 @@ class SearchApiDisplay extends FacetSourcePluginBase implements SearchApiFacetSo
		}

		/**
		* {@inheritdoc}
		* {@inheritDoc}
		*
		* Alter views view cache metadata:
		* - When view being re-saved it will collect all cache metadata from its
		* plugins, including cache plugin.
		* - Search API cache plugin will pre-execute the query and collect cacheable
		* metadata from all facets and will pass it to the view.
		*
		* View will use collected cache tags to invalidate search results. And cache
		* context provided by the facet to vary results.
		*
		* @see \Drupal\views\Plugin\views\display\DisplayPluginBase::calculateCacheMetadata()
		* @see \Drupal\search_api\Plugin\views\cache\SearchApiCachePluginTrait::alterCacheMetadata()
		* @see \Drupal\facets\FacetManager\DefaultFacetManager::alterQuery()
		*/
		public function registerFacet(FacetInterface $facet) {
		// Alter views view cache metadata.
		// @see \Drupal\search_api\Plugin\views\cache\SearchApiCachePluginTrait::generateResultsKey()
		// @see \Drupal\views\Plugin\views\cache\CachePluginBase::alterCacheMetadata()
		if (
		// On the config-sync or site install view will already have all required
		// cache tags, so don't react if it's already there.
		!in_array('config:' . $facet->getConfigDependencyName(), $this->getCacheTags())
		// Re-save it only if we know that views cache plugin works with facets.
		&& in_array($this->getViewsDisplay()->getDisplay()->getOption('cache')['type'], static::CACHEABLE_PLUGINS)
		) {
		$this->getViewsDisplay()->save();
		}
		}

		}