From 53ab8037d46921bb56697d37e3bb6c7c6b5aa811 Mon Sep 17 00:00:00 2001
From: Jared Whiklo <jwhiklo@gmail.com>
Date: Fri, 7 Oct 2016 12:10:00 -0500
Subject: [PATCH] Fix code style and add some docs to README

---
 README.md               | 3 +++
 includes/breadcrumb.inc | 3 ++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 2fa63284..337bacd3 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,9 @@ The `islandora_drupal_filter` passes the username of 'anonymous' through to Fedo
 
 Drupal's cron can be run to remove expired authentication tokens.
 
+**Breadcrumb Generation** on the configuration page, allows you to choose the default breadcrumb generation
+ or a custom method (if implemented). 
+
 ### Customization
 
 [Customize ingest forms](http://github.com/Islandora/islandora/wiki/Multi-paged-Ingest-Forms)
diff --git a/includes/breadcrumb.inc b/includes/breadcrumb.inc
index 0d5db9f4..afba4c4b 100644
--- a/includes/breadcrumb.inc
+++ b/includes/breadcrumb.inc
@@ -47,10 +47,11 @@ function islandora_get_breadcrumbs(AbstractObject $object) {
 /**
  * Call the legacy SPARQL recursive function and return the correct breadcrumbs.
  *
- * @param $pid
+ * @param string $pid
  *   The object id whose parent will be fetched for the next link.
  * @param \IslandoraFedoraRepository $repository
  *   The fedora repository.
+ *
  * @return array
  *   An array of links representing the breadcrumb trail, "root" first.
  */