interface SolrBackendInterface in Search API Solr 8

Defines an interface for Solr search backend plugins.

It extends the generic \Drupal\search_api\Backend\BackendInterface and covers additional Solr specific methods.

Hierarchy

• interface \Drupal\search_api\Plugin\ConfigurablePluginInterface; interface \Drupal\search_api\Backend\BackendSpecificInterface
  • interface \Drupal\search_api\Backend\BackendInterface
    • interface \Drupal\search_api_solr\SolrBackendInterface

4 files declare their use of SolrBackendInterface

SearchApiSolrBackend.php in src/Plugin/search_api/backend/SearchApiSolrBackend.php

SearchApiSolrTest.php in tests/src/Kernel/SearchApiSolrTest.php

search_api_solr.install in ./search_api_solr.install

search_api_solr.module in ./search_api_solr.module

Provides a Solr-based service class for the Search API.

File

src/SolrBackendInterface.php, line 16

Namespace

Drupal\search_api_solr

interface SolrBackendInterface extends BackendInterface {

  /**
   * Creates a list of all indexed field names mapped to their Solr field names.
   *
   * The special fields "search_api_id" and "search_api_relevance" are also
   * included. Any Solr fields that exist on search results are mapped back to
   * to their local field names in the final result set.
   *
   * @param \Drupal\search_api\IndexInterface $index
   *   The Search Api index.
   * @param bool $reset
   *   (optional) Whether to reset the static cache.
   *
   * @see SearchApiSolrBackend::search()
   */
  public function getSolrFieldNames(IndexInterface $index, $reset = FALSE);

  /**
   * Returns the Solr connector used for this backend.
   *
   * @return \Drupal\search_api_solr\SolrConnectorInterface
   *
   * @throws \Drupal\search_api\SearchApiException
   */
  public function getSolrConnector();

  /**
   * Retrieves a Solr document from an search api index item.
   *
   * @param \Drupal\search_api\IndexInterface $index
   *   The search api index.
   * @param \Drupal\search_api\Item\ItemInterface $item
   *   An item to get documents for.
   *
   * @return \Solarium\QueryType\Update\Query\Document
   *   A solr document.
   */
  public function getDocument(IndexInterface $index, ItemInterface $item);

  /**
   * Retrieves Solr documents from search api index items.
   *
   * @param \Drupal\search_api\IndexInterface $index
   *   The search api index.
   * @param \Drupal\search_api\Item\ItemInterface[] $items
   *   An array of items to get documents for.
   * @param \Solarium\QueryType\Update\Query\Query $update_query
   *   The existing update query the documents should be added to.
   *
   * @return \Solarium\QueryType\Update\Query\Document[]
   *   An array of solr documents.
   */
  public function getDocuments(IndexInterface $index, array $items, UpdateQuery $update_query = NULL);

  /**
   * Extract a file's content using tika within a solr server.
   *
   * @param string $filepath
   *   The real path of the file to be extracted.
   *
   * @return string
   *   The text extracted from the file.
   */
  public function extractContentFromFile($filepath);

}

Members

Name	Modifiers	Type	Description	Overrides
BackendInterface::getServer	public	function	Retrieves the server entity for this backend.	1
BackendInterface::postInsert	public	function	Reacts to the server's creation.	1
BackendInterface::postUpdate	public	function	Notifies the backend that its configuration was updated.	1
BackendInterface::preDelete	public	function	Notifies the backend that the server is about to be deleted.	1
BackendInterface::preUpdate	public	function	Notifies the backend that its configuration is about to be updated.	1
BackendInterface::setServer	public	function	Sets the server entity for this backend.	1
BackendSpecificInterface::addIndex	public	function	Adds a new index to this server.	2
BackendSpecificInterface::deleteAllIndexItems	public	function	Deletes all the items from the index.	4
BackendSpecificInterface::deleteItems	public	function	Deletes the specified items from the index.	4
BackendSpecificInterface::getBackendDefinedFields	public	function	Provides information on additional fields made available by the backend.	2
BackendSpecificInterface::getDiscouragedProcessors	public	function	Limits the processors displayed in the UI for indexes on this server.	2
BackendSpecificInterface::getSupportedFeatures	public	function	Returns all features that this backend supports.	2
BackendSpecificInterface::indexItems	public	function	Indexes the specified items.	4
BackendSpecificInterface::isAvailable	public	function	Returns a boolean with the availability of the backend.	2
BackendSpecificInterface::removeIndex	public	function	Removes an index from this server.	2
BackendSpecificInterface::search	public	function	Executes a search on this server.	4
BackendSpecificInterface::supportsDataType	public	function	Determines whether the backend supports a given add-on data type.	2
BackendSpecificInterface::updateIndex	public	function	Notifies the server that an index attached to it has been changed.	2
BackendSpecificInterface::viewSettings	public	function	Returns additional, backend-specific information about this server.	2
ConfigurableInterface::defaultConfiguration	public	function	Gets default configuration for this plugin.	11
ConfigurableInterface::getConfiguration	public	function	Gets this plugin's configuration.	12
ConfigurableInterface::setConfiguration	public	function	Sets the configuration for this plugin instance.	12
ConfigurablePluginInterface::getDescription	public	function	Returns the plugin's description.	1
ConfigurablePluginInterface::label	public	function	Returns the label for use on the administration pages.	1
ConfigurablePluginInterface::onDependencyRemoval	public	function	Informs the plugin that some of its dependencies are being removed.	1
ContainerFactoryPluginInterface::create	public static	function	Creates an instance of the plugin.	112
DependentPluginInterface::calculateDependencies	public	function	Calculates dependencies for the configured plugin.	19
DerivativeInspectionInterface::getBaseId	public	function	Gets the base_plugin_id of the plugin instance.	1
DerivativeInspectionInterface::getDerivativeId	public	function	Gets the derivative_id of the plugin instance.	1
HideablePluginInterface::isHidden	public	function	Determines whether this plugin should be hidden in the UI.	1
PluginInspectionInterface::getPluginDefinition	public	function	Gets the definition of the plugin implementation.	4
PluginInspectionInterface::getPluginId	public	function	Gets the plugin_id of the plugin instance.	2
SolrBackendInterface::extractContentFromFile	public	function	Extract a file's content using tika within a solr server.	1
SolrBackendInterface::getDocument	public	function	Retrieves a Solr document from an search api index item.	1
SolrBackendInterface::getDocuments	public	function	Retrieves Solr documents from search api index items.	1
SolrBackendInterface::getSolrConnector	public	function	Returns the Solr connector used for this backend.	1
SolrBackendInterface::getSolrFieldNames	public	function	Creates a list of all indexed field names mapped to their Solr field names.	1