diff core/lib/Drupal/Core/Breadcrumb/BreadcrumbBuilderInterface.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/lib/Drupal/Core/Breadcrumb/BreadcrumbBuilderInterface.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Core\Breadcrumb;
+
+use Drupal\Core\Routing\RouteMatchInterface;
+
+/**
+ * Defines an interface for classes that build breadcrumbs.
+ */
+interface BreadcrumbBuilderInterface {
+
+  /**
+   * Whether this breadcrumb builder should be used to build the breadcrumb.
+   *
+   * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
+   *   The current route match.
+   *
+   * @return bool
+   *   TRUE if this builder should be used or FALSE to let other builders
+   *   decide.
+   */
+  public function applies(RouteMatchInterface $route_match);
+
+  /**
+   * Builds the breadcrumb.
+   *
+   * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
+   *   The current route match.
+   *
+   * @return \Drupal\Core\Breadcrumb\Breadcrumb
+   *   A breadcrumb.
+   */
+  public function build(RouteMatchInterface $route_match);
+
+}