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

Initial commit from drush-created site

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/image/src/ImageStyleStorageInterface.php	Thu Jul 05 14:24:15 2018 +0000
@@ -0,0 +1,52 @@
+<?php
+
+namespace Drupal\image;
+
+/**
+ * Interface for storage controller for "image style" configuration entities.
+ */
+interface ImageStyleStorageInterface {
+
+  /**
+   * Stores a replacement ID for an image style being deleted.
+   *
+   * The method stores a replacement style to be used by the configuration
+   * dependency system when a image style is deleted. The replacement style is
+   * replacing the deleted style in other configuration entities that are
+   * depending on the image style being deleted.
+   *
+   * @param string $name
+   *   The ID of the image style to be deleted.
+   * @param string $replacement
+   *   The ID of the image style used as replacement.
+   */
+  public function setReplacementId($name, $replacement);
+
+  /**
+   * Retrieves the replacement ID of a deleted image style.
+   *
+   * The method is retrieving the value stored by ::setReplacementId().
+   *
+   * @param string $name
+   *   The ID of the image style to be replaced.
+   *
+   * @return string|null
+   *   The ID of the image style used as replacement, if there's any, or NULL.
+   *
+   * @see \Drupal\image\ImageStyleStorageInterface::setReplacementId()
+   */
+  public function getReplacementId($name);
+
+  /**
+   * Clears a replacement ID from the storage.
+   *
+   * The method clears the value previously stored with ::setReplacementId().
+   *
+   * @param string $name
+   *   The ID of the image style to be replaced.
+   *
+   * @see \Drupal\image\ImageStyleStorageInterface::setReplacementId()
+   */
+  public function clearReplacementId($name);
+
+}