Merge pull request #442 from ajstanley/7.x

added object for context in hook

includes/breadcrumb.inc

@@ -28,7 +28,7 @@ function islandora_get_breadcrumbs($object) {
   $breadcrumbs = islandora_get_breadcrumbs_recursive($object->id, $object->repository);
   array_pop($breadcrumbs);
   $context = 'islandora';
-  drupal_alter('islandora_breadcrumbs', $breadcrumbs, $context);
+  drupal_alter('islandora_breadcrumbs', $breadcrumbs, $context, $object);
   return $breadcrumbs;
 }
 
@@ -114,9 +114,7 @@ function islandora_get_breadcrumbs_recursive($pid, FedoraRepository $repository,
       // render the last two links and break (on the next pass).
       return array_merge(
         islandora_get_breadcrumbs_recursive($root, $repository, $context),
-        array(
-          '...',
-        )
+        array('...')
       );
     }
   }

islandora.api.php

@@ -691,8 +691,10 @@ function hook_islandora_update_related_objects_properties(AbstractObject $object
  *   Breadcrumbs array to be altered by reference. Each element is markup.
  * @param string $context
  *   Where the alter is originating from for distinguishing.
+ * @param AbstractObject $object
+ *   (Optional) AbstractObject representing object providing breadcrumb path
  */
-function hook_islandora_breadcrumbs_alter(&$breadcrumbs, $context) {
+function hook_islandora_breadcrumbs_alter(&$breadcrumbs, $context, $object = NULL) {
 
 }