From 9b5da5c9a3d5f9ab5461b234966802eea8669f12 Mon Sep 17 00:00:00 2001
From: Daniel Wehner <daniel@tag1consulting.com>
Date: Mon, 11 Jan 2016 17:19:46 +0100
Subject: [PATCH] Provide contextual links for all entity types
---
src/EntityViewBuilder.php | 42 +++++++++++++++++++++++++++++++++++++++
1 file changed, 42 insertions(+)
create mode 100644 src/EntityViewBuilder.php
diff --git a/src/EntityViewBuilder.php b/src/EntityViewBuilder.php
new file mode 100644
index 0000000..9467c8c
--- /dev/null
+++ b/src/EntityViewBuilder.php
@@ -0,0 +1,42 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\entity\EntityViewBuilder.
+ */
+
+namespace Drupal\entity;
+
+use Drupal\Core\Entity\ContentEntityInterface;
+use Drupal\Core\Entity\Display\EntityViewDisplayInterface;
+use Drupal\Core\Entity\EntityInterface;
+use Drupal\Core\Entity\EntityViewBuilder as CoreEntityViewBuilder;
+
+/**
+ * Provides a entity view builder with contextual links support
+ */
+class EntityViewBuilder extends CoreEntityViewBuilder {
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function alterBuild(array &$build, EntityInterface $entity, EntityViewDisplayInterface $display, $view_mode) {
+ $entity_type_id = $entity->getEntityTypeId();
+ if (($entity instanceof ContentEntityInterface && $entity->isDefaultRevision()) || !$entity->getEntityType()->isRevisionable()) {
+ $build['#contextual_links'][$entity_type_id] = [
+ 'route_parameters' => [
+ $entity_type_id => $entity->id()
+ ],
+ ];
+ }
+ else {
+ $build['#contextual_links'][$entity_type_id . '_revision'] = [
+ 'route_parameters' => [
+ $entity_type_id => $entity->id(),
+ $entity_type_id . '_revision' => $entity->getRevisionId(),
+ ],
+ ];
+ }
+ }
+
+}
--
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