class BlockPluginCollection

Same name in other branches
  1. 8.9.x core/modules/block/src/BlockPluginCollection.php \Drupal\block\BlockPluginCollection
  2. 10 core/modules/block/src/BlockPluginCollection.php \Drupal\block\BlockPluginCollection
  3. 11.x core/modules/block/src/BlockPluginCollection.php \Drupal\block\BlockPluginCollection

Provides a collection of block plugins.

Hierarchy

Expanded class hierarchy of BlockPluginCollection

1 file declares its use of BlockPluginCollection
Block.php in core/modules/block/src/Entity/Block.php

File

core/modules/block/src/BlockPluginCollection.php, line 12

Namespace

Drupal\block
View source
class BlockPluginCollection extends DefaultSingleLazyPluginCollection {
    
    /**
     * The block ID this plugin collection belongs to.
     *
     * @var string
     */
    protected $blockId;
    
    /**
     * Constructs a new BlockPluginCollection.
     *
     * @param \Drupal\Component\Plugin\PluginManagerInterface $manager
     *   The manager to be used for instantiating plugins.
     * @param string $instance_id
     *   The ID of the plugin instance.
     * @param array $configuration
     *   An array of configuration.
     * @param string $block_id
     *   The unique ID of the block entity using this plugin.
     */
    public function __construct(PluginManagerInterface $manager, $instance_id, array $configuration, $block_id) {
        parent::__construct($manager, $instance_id, $configuration);
        $this->blockId = $block_id;
    }
    
    /**
     * {@inheritdoc}
     *
     * @return \Drupal\Core\Block\BlockPluginInterface
     */
    public function &get($instance_id) {
        return parent::get($instance_id);
    }
    
    /**
     * {@inheritdoc}
     */
    protected function initializePlugin($instance_id) {
        if (!$instance_id) {
            throw new PluginException("The block '{$this->blockId}' did not specify a plugin.");
        }
        try {
            parent::initializePlugin($instance_id);
        } catch (PluginException $e) {
            $module = $this->configuration['provider'];
            // Ignore blocks belonging to uninstalled modules, but re-throw valid
            // exceptions when the module is installed and the plugin is
            // misconfigured.
            if (!$module || \Drupal::moduleHandler()->moduleExists($module)) {
                throw $e;
            }
        }
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
BlockPluginCollection::$blockId protected property The block ID this plugin collection belongs to.
BlockPluginCollection::get public function Overrides LazyPluginCollection::get
BlockPluginCollection::initializePlugin protected function Initializes and stores a plugin. Overrides DefaultSingleLazyPluginCollection::initializePlugin
BlockPluginCollection::__construct public function Constructs a new BlockPluginCollection. Overrides DefaultSingleLazyPluginCollection::__construct
DefaultSingleLazyPluginCollection::$configuration protected property An array of configuration to instantiate the plugin with.
DefaultSingleLazyPluginCollection::$instanceId protected property The instance ID used for this plugin collection.
DefaultSingleLazyPluginCollection::$manager protected property The manager used to instantiate the plugins.
DefaultSingleLazyPluginCollection::addInstanceId public function Adds an instance ID to the available instance IDs. Overrides LazyPluginCollection::addInstanceId
DefaultSingleLazyPluginCollection::getConfiguration public function Gets the current configuration of all plugins in this collection. Overrides LazyPluginCollection::getConfiguration
DefaultSingleLazyPluginCollection::setConfiguration public function Sets the configuration for all plugins in this collection. Overrides LazyPluginCollection::setConfiguration
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
LazyPluginCollection::$instanceIds protected property Stores the IDs of all potential plugin instances.
LazyPluginCollection::$pluginInstances protected property Stores all instantiated plugins.
LazyPluginCollection::clear public function Clears all instantiated plugins. 1
LazyPluginCollection::count public function
LazyPluginCollection::getInstanceIds public function Gets all instance IDs.
LazyPluginCollection::getIterator public function
LazyPluginCollection::has public function Determines if a plugin instance exists.
LazyPluginCollection::remove public function Removes an initialized plugin. 1
LazyPluginCollection::removeInstanceId public function Removes an instance ID. 1
LazyPluginCollection::set public function Stores an initialized plugin.

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