feat: implement dependency injection

Author: Aryan-R-Patel

src/Plugin/IslandoraMiradorPlugin/MiradorImageTools.php

@@ -3,6 +3,9 @@
 namespace Drupal\islandora_mirador\Plugin\IslandoraMiradorPlugin;
 
 use Drupal\islandora_mirador\IslandoraMiradorPluginPluginBase;
+use Drupal\Core\Config\ConfigFactoryInterface;
+use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
 
 /**
  * Plugin implementation of the islandora_mirador.
@@ -13,15 +16,49 @@
  *   description = @Translation("MIrador image manipluation..")
  * )
  */
-class MiradorImageTools extends IslandoraMiradorPluginPluginBase {
+class MiradorImageTools extends IslandoraMiradorPluginPluginBase implements ContainerFactoryPluginInterface {
+  /**
+   * The config factory.
+   *
+   * @var \Drupal\Core\Config\ConfigFactoryInterface
+   */
+  protected $configFactory;
+
+  /**
+   * Constructs a TextOverlay object.
+   *
+   * @param array $configuration
+   *   A configuration array containing information about the plugin instance.
+   * @param string $plugin_id
+   *   The plugin_id for the plugin instance.
+   * @param mixed $plugin_definition
+   *   The plugin implementation definition.
+   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
+   *   The config factory.
+   */
+  public function __construct(array $configuration, $plugin_id, $plugin_definition, ConfigFactoryInterface $config_factory) {
+    parent::__construct($configuration, $plugin_id, $plugin_definition);
+    $this->configFactory = $config_factory;
+  }
 
   /**
    * {@inheritdoc}
    */
+  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
+    return new static(
+      $configuration,
+      $plugin_id,
+      $plugin_definition,
+      $container->get('config.factory')
+    );
+  }
+
+  /**
+   * {@InheritDoc}
+   */
   public function windowConfigAlter(array &$windowConfig) {
     // Get the config to check if this plugin is enabled.
-    $config = \Drupal::service('config.factory')
-      ->get('islandora_mirador.settings');
+    $config = $this->configFactory->get('islandora_mirador.settings');
     $enabled_plugins = $config->get('mirador_enabled_plugins');
 
     if (!empty($enabled_plugins['miradorImageToolsPlugin'])) {
@@ -35,4 +72,4 @@ public function windowConfigAlter(array &$windowConfig) {
     }
   }
 
-}
+}

src/Plugin/IslandoraMiradorPlugin/TextOverlay.php

@@ -3,6 +3,9 @@
 namespace Drupal\islandora_mirador\Plugin\IslandoraMiradorPlugin;
 
 use Drupal\islandora_mirador\IslandoraMiradorPluginPluginBase;
+use Drupal\Core\Config\ConfigFactoryInterface;
+use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
 
 /**
  * Plugin implementation of the islandora_mirador.
@@ -13,17 +16,51 @@
  *   description = @Translation("Mirador text overlay plugin for text selection and accessibility.")
  * )
  */
-class TextOverlay extends IslandoraMiradorPluginPluginBase {
+class TextOverlay extends IslandoraMiradorPluginPluginBase implements ContainerFactoryPluginInterface {
+  /**
+   * The config factory.
+   *
+   * @var \Drupal\Core\Config\ConfigFactoryInterface
+   */
+  protected $configFactory;
+
+  /**
+   * Constructs a TextOverlay object.
+   *
+   * @param array $configuration
+   *   A configuration array containing information about the plugin instance.
+   * @param string $plugin_id
+   *   The plugin_id for the plugin instance.
+   * @param mixed $plugin_definition
+   *   The plugin implementation definition.
+   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
+   *   The config factory.
+   */
+  public function __construct(array $configuration, $plugin_id, $plugin_definition, ConfigFactoryInterface $config_factory) {
+    parent::__construct($configuration, $plugin_id, $plugin_definition);
+    $this->configFactory = $config_factory;
+  }
 
   /**
    * {@inheritdoc}
    */
+  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
+    return new static(
+      $configuration,
+      $plugin_id,
+      $plugin_definition,
+      $container->get('config.factory')
+    );
+  }
+
+  /**
+   * {@InheritDoc}
+   */
   public function windowConfigAlter(array &$windowConfig) {
     // Get the config to check if this plugin is enabled.
-    $config = \Drupal::service('config.factory')
-      ->get('islandora_mirador.settings');
+    $config = $this->configFactory->get('islandora_mirador.settings');
     $enabled_plugins = $config->get('mirador_enabled_plugins');
-    
+
     if (!empty($enabled_plugins['textOverlayPlugin'])) {
       // Enabled config - checkbox is checked.
       $windowConfig['textOverlay'] = [
@@ -41,4 +78,4 @@ public function windowConfigAlter(array &$windowConfig) {
     }
   }
 
-}
+}