From 7fb9020255dbf64841db89744eb5ca495869538b Mon Sep 17 00:00:00 2001
From: Bharat Mediratta <bharat@menalto.com>
Date: Mon, 31 Aug 2009 22:33:54 -0700
Subject: [PATCH] Don't show the faces checklist if there aren't any associated
 tags.

---
 modules/tagfaces/controllers/tagfaces.php | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/modules/tagfaces/controllers/tagfaces.php b/modules/tagfaces/controllers/tagfaces.php
index 685eb697..e4dec3a7 100644
--- a/modules/tagfaces/controllers/tagfaces.php
+++ b/modules/tagfaces/controllers/tagfaces.php
@@ -229,12 +229,14 @@ class tagfaces_Controller extends Controller {
                                      $oneFace->tag_id)->name, false);
     }
 
-    // Add a checklist to the form.
-    $tags_group = $form->group("ExistingFaces")
-                       ->label(t("Tags with faces:"));
-    $tags_group->checklist("facesList")
-               ->options($array_faces)
-               ->label(t("Select the tag(s) that correspond(s) to the face(s) you wish to delete:"));
+    if ($array_faces) {
+      // Add a checklist to the form.
+      $tags_group = $form->group("ExistingFaces")
+                         ->label(t("Tags with faces:"));
+      $tags_group->checklist("facesList")
+                 ->options($array_faces)
+                 ->label(t("Select the tag(s) that correspond(s) to the face(s) you wish to delete:"));
+    }
     
     // Add the id# of the photo and a delete button to the form.
     $form->hidden("item_id")->value($id);