From 4970cd838e2f91ba183aedf052b5c110eaba066e Mon Sep 17 00:00:00 2001
From: Patrick Dunlavey <pat@commonmedia.com>
Date: Tue, 22 May 2018 09:07:44 -0400
Subject: [PATCH] Added 'islandora_' to hook name.

---
 includes/datastream.inc | 2 +-
 islandora.api.php       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/includes/datastream.inc b/includes/datastream.inc
index 62bcf764..41432333 100644
--- a/includes/datastream.inc
+++ b/includes/datastream.inc
@@ -65,7 +65,7 @@ function islandora_view_datastream(AbstractDatastream $datastream, $download = F
     }
 
     // Allow other modules to modify or replace the filename.
-    drupal_alter('datastream_filename', $filename, $datastream);
+    drupal_alter('islandora_datastream_filename', $filename, $datastream);
 
     header("Content-Disposition: attachment; filename=\"$filename\"");
   }
diff --git a/islandora.api.php b/islandora.api.php
index 3c9dfc12..c5de95e1 100644
--- a/islandora.api.php
+++ b/islandora.api.php
@@ -955,7 +955,7 @@ function callback_islandora_breadcrumbs_backends(AbstractObject $object) {
  * @param AbstractDatastream $datastream
  *   The datastream object being downloaded.
  */
-function hook_datastream_filename_alter(&$filename, AbstractDatastream $datastream) {
+function hook_islandora_datastream_filename_alter(&$filename, AbstractDatastream $datastream) {
 
   // Example taken from islandora_datastream_filenamer.
   $pattern = variable_get('islandora_ds_download_filename_pattern', FALSE);