class ParagraphsBehaviorCollection in Paragraphs 8

A collection of paragraphs behavior plugins.

Hierarchy

• class \Drupal\Component\Plugin\LazyPluginCollection implements \Drupal\Component\Plugin\IteratorAggregate, \Drupal\Component\Plugin\Countable
  • class \Drupal\Core\Plugin\DefaultLazyPluginCollection uses DependencySerializationTrait
    • class \Drupal\paragraphs\ParagraphsBehaviorCollection

1 file declares its use of ParagraphsBehaviorCollection

ParagraphsType.php in src/Entity/ParagraphsType.php

File

src/ParagraphsBehaviorCollection.php, line 10

Namespace

Drupal\paragraphs

class ParagraphsBehaviorCollection extends DefaultLazyPluginCollection {

  /**
   * All behavior plugin definitions.
   *
   * @var array
   */
  protected $definitions;

  /**
   * {@inheritdoc}
   *
   * @return \Drupal\paragraphs\ParagraphsBehaviorInterface
   */
  public function &get($instance_id) {
    return parent::get($instance_id);
  }

  /**
   * Retrieves all enabled behavior plugins.
   */
  public function getEnabled() {
    $this
      ->getAll();
    $enabled = [];
    foreach ($this
      ->getConfiguration() as $key => $value) {
      if (isset($value['enabled']) && $value['enabled'] == TRUE) {
        $enabled[$key] = $this
          ->get($key);
      }
    }
    return $enabled;
  }

  /**
   * Retrieves all behavior plugins definitions and creates an instance for each
   * one.
   */
  public function getAll() {

    // Retrieve all available behavior plugin definitions.
    if (!$this->definitions) {
      $this->definitions = $this->manager
        ->getDefinitions();
    }

    // Ensure that there is an instance of all available behavior plugins.
    // Note that getDefinitions() are keyed by $plugin_id. $instance_id is the
    // $plugin_id for behavior plugins, since a single behavior plugin can only
    // exist once in a paragraphs type.
    foreach ($this->definitions as $plugin_id => $definition) {
      if (!isset($this->pluginInstances[$plugin_id])) {
        $this
          ->initializePlugin($plugin_id);
      }
    }
    return $this->pluginInstances;
  }

  /**
   * {@inheritdoc}
   */
  protected function initializePlugin($instance_id) {
    $configuration = isset($this->configurations[$instance_id]) ? $this->configurations[$instance_id] : [];
    $this
      ->set($instance_id, $this->manager
      ->createInstance($instance_id, $configuration));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DefaultLazyPluginCollection::$configurations	protected	property	The initial configuration for each plugin in the collection.
DefaultLazyPluginCollection::$manager	protected	property	The manager used to instantiate the plugins.
DefaultLazyPluginCollection::$originalOrder	protected	property	The original order of the instances.
DefaultLazyPluginCollection::$pluginKey	protected	property	The key within the plugin configuration that contains the plugin ID.	3
DefaultLazyPluginCollection::addInstanceId	public	function	Adds an instance ID to the available instance IDs. Overrides LazyPluginCollection::addInstanceId
DefaultLazyPluginCollection::getConfiguration	public	function	Gets the current configuration of all plugins in this collection. Overrides LazyPluginCollection::getConfiguration	2
DefaultLazyPluginCollection::removeInstanceId	public	function	Removes an instance ID. Overrides LazyPluginCollection::removeInstanceId
DefaultLazyPluginCollection::setConfiguration	public	function	Sets the configuration for all plugins in this collection. Overrides LazyPluginCollection::setConfiguration
DefaultLazyPluginCollection::setInstanceConfiguration	public	function	Updates the configuration for a plugin instance.
DefaultLazyPluginCollection::sort	public	function	Sorts all plugin instances in this collection.	1
DefaultLazyPluginCollection::sortHelper	public	function	Provides uasort() callback to sort plugins.	2
DefaultLazyPluginCollection::__construct	public	function	Constructs a new DefaultLazyPluginCollection object.	1
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
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.
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.
LazyPluginCollection::set	public	function	Stores an initialized plugin.
ParagraphsBehaviorCollection::$definitions	protected	property	All behavior plugin definitions.
ParagraphsBehaviorCollection::get	public	function	Overrides LazyPluginCollection::get
ParagraphsBehaviorCollection::getAll	public	function	Retrieves all behavior plugins definitions and creates an instance for each one.
ParagraphsBehaviorCollection::getEnabled	public	function	Retrieves all enabled behavior plugins.
ParagraphsBehaviorCollection::initializePlugin	protected	function	Initializes and stores a plugin. Overrides DefaultLazyPluginCollection::initializePlugin