From 83c97345e8eada544d7da4586e2c77db469ed5b1 Mon Sep 17 00:00:00 2001
From: Angie Byron <webchick@24967.no-reply.drupal.org>
Date: Wed, 13 Jan 2010 06:26:49 +0000
Subject: #525622 by Frando, yched, et al: Add entity hook callbacks so that
 'as link' formatters have a generic way to build the url of an 'entity'.

---
 includes/common.inc | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'includes/common.inc')

diff --git a/includes/common.inc b/includes/common.inc
index 8d5f637d3..f8fb336c6 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -6524,6 +6524,23 @@ function entity_prepare_view($entity_type, $entities) {
   }
 }
 
+/**
+ * Returns the path to an entity.
+ *
+ * @param $entity_type
+ *   The entity type; e.g. 'node' or 'user'.
+ * @param $entity
+ *   The entity for which to generate a path.
+ * @return
+ *   The path for the entity, or NULL if the entity has no page of its own.
+ */
+function entity_path($entity_type, $entity) {
+  $info = entity_get_info($entity_type);
+  if (isset($info['path callback']) && function_exists($info['path callback'])) {
+    return $info['path callback']($entity);
+  }
+}
+
 /**
  * Performs one or more XML-RPC request(s).
  *
-- 
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