diff core/lib/Drupal/Core/Menu/LocalTaskManagerInterface.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/lib/Drupal/Core/Menu/LocalTaskManagerInterface.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,73 @@
+<?php
+
+namespace Drupal\Core\Menu;
+
+use Drupal\Component\Plugin\PluginManagerInterface;
+use Drupal\Core\Cache\RefinableCacheableDependencyInterface;
+
+/**
+ * Manages discovery and instantiation of menu local task plugins.
+ *
+ * This manager finds plugins that are rendered as local tasks (usually tabs).
+ * Derivatives are supported for modules that wish to generate multiple tabs on
+ * behalf of something else.
+ */
+interface LocalTaskManagerInterface extends PluginManagerInterface {
+
+  /**
+   * Gets the title for a local task.
+   *
+   * @param \Drupal\Core\Menu\LocalTaskInterface $local_task
+   *   A local task plugin instance to get the title for.
+   *
+   * @return string
+   *   The localized title.
+   */
+  public function getTitle(LocalTaskInterface $local_task);
+
+  /**
+   * Find all local tasks that appear on a named route.
+   *
+   * @param string $route_name
+   *   The route for which to find local tasks.
+   *
+   * @return array
+   *   Returns an array of task levels. Each task level contains instances
+   *   of local tasks (LocalTaskInterface) which appear on the tab route.
+   *   The array keys are the depths and the values are arrays of plugin
+   *   instances.
+   */
+  public function getLocalTasksForRoute($route_name);
+
+  /**
+   * Gets the render array for all local tasks.
+   *
+   * @param string $current_route_name
+   *   The route for which to make renderable local tasks.
+   * @param \Drupal\Core\Cache\RefinableCacheableDependencyInterface $cacheability
+   *   The cacheability metadata for the local tasks.
+   *
+   * @return array
+   *   A render array as expected by menu-local-tasks.html.twig.
+   */
+  public function getTasksBuild($current_route_name, RefinableCacheableDependencyInterface &$cacheability);
+
+  /**
+   * Renders the local tasks (tabs) for the given route.
+   *
+   * @param string $route_name
+   *   The route for which to make renderable local tasks.
+   * @param int $level
+   *   The level of tasks you ask for. Primary tasks are 0, secondary are 1.
+   *
+   * @return array
+   *   An array containing
+   *   - tabs: Local tasks render array for the requested level.
+   *   - route_name: The route name for the current page used to collect the
+   *     local tasks.
+   *
+   * @see hook_menu_local_tasks_alter()
+   */
+  public function getLocalTasks($route_name, $level = 0);
+
+}