diff core/modules/image/src/ImageEffectBase.php @ 0:c75dbcec494b

Initial commit from drush-created site

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/image/src/ImageEffectBase.php	Thu Jul 05 14:24:15 2018 +0000
@@ -0,0 +1,168 @@
+<?php
+
+namespace Drupal\image;
+
+use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
+use Drupal\Core\Plugin\PluginBase;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Provides a base class for image effects.
+ *
+ * @see \Drupal\image\Annotation\ImageEffect
+ * @see \Drupal\image\ImageEffectInterface
+ * @see \Drupal\image\ConfigurableImageEffectInterface
+ * @see \Drupal\image\ConfigurableImageEffectBase
+ * @see \Drupal\image\ImageEffectManager
+ * @see plugin_api
+ */
+abstract class ImageEffectBase extends PluginBase implements ImageEffectInterface, ContainerFactoryPluginInterface {
+
+  /**
+   * The image effect ID.
+   *
+   * @var string
+   */
+  protected $uuid;
+
+  /**
+   * The weight of the image effect.
+   *
+   * @var int|string
+   */
+  protected $weight = '';
+
+  /**
+   * A logger instance.
+   *
+   * @var \Psr\Log\LoggerInterface
+   */
+  protected $logger;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function __construct(array $configuration, $plugin_id, $plugin_definition, LoggerInterface $logger) {
+    parent::__construct($configuration, $plugin_id, $plugin_definition);
+
+    $this->setConfiguration($configuration);
+    $this->logger = $logger;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
+    return new static(
+      $configuration,
+      $plugin_id,
+      $plugin_definition,
+      $container->get('logger.factory')->get('image')
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function transformDimensions(array &$dimensions, $uri) {
+    // Most image effects will not change the dimensions. This base
+    // implementation represents this behavior. Override this method if your
+    // image effect does change the dimensions.
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getDerivativeExtension($extension) {
+    // Most image effects will not change the extension. This base
+    // implementation represents this behavior. Override this method if your
+    // image effect does change the extension.
+    return $extension;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getSummary() {
+    return [
+      '#markup' => '',
+      '#effect' => [
+        'id' => $this->pluginDefinition['id'],
+        'label' => $this->label(),
+        'description' => $this->pluginDefinition['description'],
+      ],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function label() {
+    return $this->pluginDefinition['label'];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getUuid() {
+    return $this->uuid;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setWeight($weight) {
+    $this->weight = $weight;
+    return $this;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getWeight() {
+    return $this->weight;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getConfiguration() {
+    return [
+      'uuid' => $this->getUuid(),
+      'id' => $this->getPluginId(),
+      'weight' => $this->getWeight(),
+      'data' => $this->configuration,
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setConfiguration(array $configuration) {
+    $configuration += [
+      'data' => [],
+      'uuid' => '',
+      'weight' => '',
+    ];
+    $this->configuration = $configuration['data'] + $this->defaultConfiguration();
+    $this->uuid = $configuration['uuid'];
+    $this->weight = $configuration['weight'];
+    return $this;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function defaultConfiguration() {
+    return [];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function calculateDependencies() {
+    return [];
+  }
+
+}