From 58787923c838e5a1fc90d3f98e27a443bb1e1122 Mon Sep 17 00:00:00 2001
From: "mkanat%bugzilla.org" <>
Date: Wed, 30 Sep 2009 22:39:28 +0000
Subject: Bug 509053: Implement Bugzilla->feature (feature_enabled in the
 templates), and use it to detect when PatchReader is available. Patch by Max
 Kanat-Alexander <mkanat@bugzilla.org> r=LpSolit, a=LpSolit

---
 Bugzilla/Template.pm | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

(limited to 'Bugzilla')

diff --git a/Bugzilla/Template.pm b/Bugzilla/Template.pm
index d6f665952..bea1639f3 100644
--- a/Bugzilla/Template.pm
+++ b/Bugzilla/Template.pm
@@ -281,12 +281,8 @@ sub get_attachment_link {
         # If the attachment is a patch, try to link to the diff rather
         # than the text, by default.
         my $patchlink = "";
-        if ($is_patch) {
-            # Determine if PatchReader is installed
-            my $patchviewer_installed = eval { require PatchReader; };
-            if ($patchviewer_installed) {
-                $patchlink = '&amp;action=diff';
-            }
+        if ($is_patch and Bugzilla->feature('patch_viewer')) {
+            $patchlink = '&amp;action=diff';
         }
 
         # Whitespace matters here because these links are in <pre> tags.
@@ -745,6 +741,8 @@ sub create {
                 return \@bug_list;
             },
 
+            'feature_enabled' => sub { return Bugzilla->feature(@_); },
+
             # These don't work as normal constants.
             DB_MODULE        => \&Bugzilla::Constants::DB_MODULE,
             REQUIRED_MODULES => 
-- 
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