DataGeneratorPluginManager.php in YAML Content 8.2

Namespace

Drupal\sample_data

File

modules/sample_data/src/DataGeneratorPluginManager.php

<?php

namespace Drupal\sample_data;

use Drupal\Core\Cache\CacheBackendInterface;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Plugin\DefaultPluginManager;

/**
 * Plugin manager service for data generator plugins.
 */
class DataGeneratorPluginManager extends DefaultPluginManager {

  /**
   * {@inheritdoc}
   */
  public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
    $subdir = 'Plugin/SampleData';
    $plugin_interface = 'Drupal\\sample_data\\SampleDataGeneratorInterface';
    $plugin_definition_annotation_name = 'Drupal\\sample_data\\Annotation\\SampleDataGenerator';
    parent::__construct($subdir, $namespaces, $module_handler, $plugin_interface, $plugin_definition_annotation_name);
    $this
      ->alterInfo('sample_data_generator_info');
    $this
      ->setCacheBackend($cache_backend, 'sample_data_generator_info');
  }

  /**
   * Load plugin definitions supporting a data type.
   *
   * @param string $data_type
   *   The supported data type being searched for.
   *
   * @return mixed[]
   *   An associative array of plugin definitions keyed by the plugin ID. Only
   *   plugins supporting the requested data type are returned, and an empty
   *   array is returned if no matching plugin definitions were found.
   */
  public function getDefinitionsByDataType($data_type) {
    $all_plugins = $this
      ->getDefinitions();
    $matches = [];
    if ($all_plugins) {
      foreach ($all_plugins as $id => $definition) {
        if (isset($definition->data_type) && $definition->data_type == $data_type) {
          $matches[$id] = $definition;
        }
      }
    }
    return $matches;
  }

}

Classes

Name	Description
DataGeneratorPluginManager	Plugin manager service for data generator plugins.