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<?php |
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namespace EventEspresso\core\services\graphql\connections; |
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use EventEspresso\core\exceptions\InvalidInterfaceException; |
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use EventEspresso\core\services\collections\Collection; |
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use EventEspresso\core\services\collections\CollectionDetails; |
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use EventEspresso\core\services\collections\CollectionDetailsException; |
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use EventEspresso\core\services\collections\CollectionInterface; |
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use EventEspresso\core\services\collections\CollectionLoader; |
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use EventEspresso\core\services\collections\CollectionLoaderException; |
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/** |
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* Class ConnectionCollection |
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* SplObjectStorage Collection of EventEspresso\core\services\graphql\connections\ConnectionInterface objects |
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* |
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* @package EventEspresso\core\services\graphql |
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* @author Brent Christensen |
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* @since $VID:$ |
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*/ |
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View Code Duplication |
class ConnectionCollection extends Collection |
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{ |
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const COLLECTION_NAME = 'espresso_graphql_connections'; |
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/** |
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* @var CollectionLoader $loader |
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*/ |
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protected $loader; |
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/** |
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* ConnectionCollection constructor |
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* |
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* @throws InvalidInterfaceException |
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*/ |
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public function __construct() |
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{ |
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parent::__construct( |
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'EventEspresso\core\services\graphql\connections\ConnectionInterface', |
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ConnectionCollection::COLLECTION_NAME |
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); |
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} |
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/** |
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* @throws CollectionDetailsException |
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* @throws CollectionLoaderException |
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* @since $VID:$ |
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*/ |
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private function loadCollection() |
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{ |
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if (! $this->loader instanceof CollectionLoader) { |
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$this->loader = new CollectionLoader( |
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new CollectionDetails( |
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// collection name |
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ConnectionCollection::COLLECTION_NAME, |
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// collection interface |
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'EventEspresso\core\services\graphql\connections\ConnectionInterface', |
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// FQCNs for classes to add (all classes within each namespace will be loaded) |
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apply_filters( |
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'FHEE__EventEspresso_core_services_graphql_ConnectionCollection__loadCollection__collection_FQCNs', |
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['EventEspresso\core\domain\services\graphql\connections'] |
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), |
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// filepaths to classes to add |
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array(), |
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// file mask to use if parsing folder for files to add |
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'', |
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// what to use as identifier for collection entities |
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// using CLASS NAME prevents duplicates (works like a singleton) |
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CollectionDetails::ID_CLASS_NAME |
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), |
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$this |
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); |
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} |
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} |
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/** |
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* @return CollectionInterface |
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* @throws CollectionDetailsException |
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* @throws CollectionLoaderException |
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* @since $VID:$ |
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*/ |
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public function loadConnections() |
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{ |
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$this->loadCollection(); |
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return $this->loader->getCollection(); |
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} |
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/** |
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* getIdentifier |
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* Overrides EventEspresso\core\services\collections\Collection::getIdentifier() |
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* If no $identifier is supplied, then the fully qualified class name is used |
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* |
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* @param $object |
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* @param mixed $identifier |
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* @return bool |
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*/ |
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public function getIdentifier($object, $identifier = null) |
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{ |
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return ! empty($identifier) |
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? $identifier |
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: get_class($object); |
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} |
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} |
eventespresso /
event-espresso-core
