Issue #2562811 by Jaesin, dawehner, jibran: Make...

Issue #2562811 by Jaesin, dawehner, jibran: Make \Drupal\views\Plugin\views\display\DisplayPluginBase::getType() public and add it to the interface

core/modules/entity_reference/src/Plugin/views/display/EntityReference.php

@@ -83,7 +83,7 @@ public function optionsSummary(&$categories, &$options) {
   /**
    * Overrides \Drupal\views\Plugin\views\display\DisplayPluginBase::getType().
    */
-  protected function getType() {
+  public function getType() {
     return 'entity_reference';
   }
 

core/modules/rest/src/Plugin/views/display/RestExport.php

@@ -143,7 +143,7 @@ public function initDisplay(ViewExecutable $view, array &$display, array &$optio
   /**
    * {@inheritdoc}
    */
-  protected function getType() {
+  public function getType() {
     return 'data';
   }
 

core/modules/views/src/Plugin/views/display/DisplayPluginBase.php

@@ -2390,19 +2390,9 @@ function preview() {
   }
 
   /**
-   * Returns the display type that this display requires.
-   *
-   * This can be used for filtering views plugins. E.g. if a plugin category of
-   * 'foo' is specified, only plugins with no 'types' declared or 'types'
-   * containing 'foo'. If you have a type of bar, this plugin will not be used.
-   * This is applicable for style, row, access, cache, and exposed_form plugins.
-   *
-   * @return string
-   *   The required display type. Defaults to 'normal'.
-   *
-   * @see \Drupal\views\Views::fetchPluginNames()
+   * {@inheritdoc}
    */
-  protected function getType() {
+  public function getType() {
     return 'normal';
   }
 

core/modules/views/src/Plugin/views/display/DisplayPluginInterface.php

@@ -491,6 +491,21 @@ public function buildRenderable(array $args = [], $cache = TRUE);
    */
   function preview();
 
+  /**
+   * Returns the display type that this display requires.
+   *
+   * This can be used for filtering views plugins. E.g. if a plugin category of
+   * 'foo' is specified, only plugins with no 'types' declared or 'types'
+   * containing 'foo'. If you have a type of bar, this plugin will not be used.
+   * This is applicable for style, row, access, cache, and exposed_form plugins.
+   *
+   * @return string
+   *   The required display type. Defaults to 'normal'.
+   *
+   * @see \Drupal\views\Views::fetchPluginNames()
+   */
+  public function getType();
+
   /**
    * Make sure the display and all associated handlers are valid.
    *

core/modules/views/src/Plugin/views/display/Feed.php

@@ -48,7 +48,7 @@ class Feed extends PathPluginBase implements ResponseDisplayPluginInterface {
   /**
    * Overrides \Drupal\views\Plugin\views\display\DisplayPluginBase::getType().
    */
-  protected function getType() {
+  public function getType() {
     return 'feed';
   }
 

core/modules/views/tests/modules/views_test_data/src/Plugin/views/display/DisplayTest.php

@@ -35,7 +35,7 @@ class DisplayTest extends DisplayPluginBase {
   /**
    * Overrides \Drupal\views\Plugin\views\display\DisplayPluginBase::getType().
    */
-  protected function getType() {
+  public function getType() {
     return 'test';
   }