ResourceFieldEnhancerManager.php in JSON:API Extras 8.3

Namespace

Drupal\jsonapi_extras\Plugin

File

src/Plugin/ResourceFieldEnhancerManager.php

<?php

namespace Drupal\jsonapi_extras\Plugin;

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

/**
 * Manages discovery and instantiation of resourceFieldEnhancer plugins.
 */
class ResourceFieldEnhancerManager extends DefaultPluginManager {

  /**
   * Constructs a new ResourceFieldEnhancerManager.
   *
   * @param \Traversable $namespaces
   *   An object that implements \Traversable which contains the root paths
   *   keyed by the corresponding namespace to look for plugin implementations.
   * @param \Drupal\Core\Cache\CacheBackendInterface $cache_backend
   *   Cache backend instance to use.
   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
   *   The module handler to invoke the alter hook with.
   */
  public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
    parent::__construct('Plugin/jsonapi/FieldEnhancer', $namespaces, $module_handler, 'Drupal\\jsonapi_extras\\Plugin\\ResourceFieldEnhancerInterface', 'Drupal\\jsonapi_extras\\Annotation\\ResourceFieldEnhancer');
    $this
      ->alterInfo('resource_field_enhancer_info');
    $this
      ->setCacheBackend($cache_backend, 'resource_field_enhancer_plugins');
  }

  /**
   * {@inheritdoc}
   */
  protected function alterDefinitions(&$definitions) {

    // Loop through all definitions.
    foreach ($definitions as $definition_key => $definition_info) {

      // Check to see if dependencies key is set.
      if (!empty($definition_info['dependencies'])) {
        $definition_dependencies = $definition_info['dependencies'];

        // Loop through dependencies to confirm if enabled.
        foreach ($definition_dependencies as $dependency) {

          // If dependency is not enabled removed from list of definitions.
          if (!$this->moduleHandler
            ->moduleExists($dependency)) {
            unset($definitions[$definition_key]);
            continue;
          }
        }
      }
    }
    parent::alterDefinitions($definitions);
  }

}

Classes

Name	Description
ResourceFieldEnhancerManager	Manages discovery and instantiation of resourceFieldEnhancer plugins.