From 78be753e3be38903b0eeb81e36a7c51704bc6cf3 Mon Sep 17 00:00:00 2001
From: Max Kanat-Alexander <mkanat@bugzilla.org>
Date: Sun, 28 Feb 2010 17:33:29 -0800
Subject: Bug 508823: Make it so that you don't ever have to reset
 template_inner (like Bugzilla->template_inner("")). r=LpSolit, a=LpSolit

---
 Bugzilla/Template.pm | 23 ++++++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

(limited to 'Bugzilla/Template.pm')

diff --git a/Bugzilla/Template.pm b/Bugzilla/Template.pm
index 44282e4bc..79382ece2 100644
--- a/Bugzilla/Template.pm
+++ b/Bugzilla/Template.pm
@@ -84,9 +84,9 @@ sub _load_constants {
 # settings of the user and of the available languages
 # If no Accept-Language is present it uses the defined default
 # Templates may also be found in the extensions/ tree
-sub getTemplateIncludePath {
+sub _include_path {
+    my $lang = shift || '';
     my $cache = Bugzilla->request_cache;
-    my $lang  = $cache->{'language'} || '';
     $cache->{"template_include_path_$lang"} ||= 
         template_include_path({ language => $lang });
     return $cache->{"template_include_path_$lang"};
@@ -428,6 +428,17 @@ $Template::Stash::SCALAR_OPS->{ truncate } =
 
 ###############################################################################
 
+sub process {
+    my $self = shift;
+    # All of this current_langs stuff allows template_inner to correctly
+    # determine what-language Template object it should instantiate.
+    my $current_langs = Bugzilla->request_cache->{template_current_lang} ||= [];
+    unshift(@$current_langs, $self->context->{bz_language});
+    my $retval = $self->SUPER::process(@_);
+    shift @$current_langs;
+    return $retval;
+}
+
 # Construct the Template object
 
 # Note that all of the failure cases here can't use templateable errors,
@@ -442,7 +453,8 @@ sub create {
 
     my $config = {
         # Colon-separated list of directories containing templates.
-        INCLUDE_PATH => $opts{'include_path'} || getTemplateIncludePath(),
+        INCLUDE_PATH => $opts{'include_path'} 
+                        || _include_path($opts{'language'}),
 
         # Remove white-space before template directives (PRE_CHOMP) and at the
         # beginning and end of templates and template blocks (TRIM) for better
@@ -787,6 +799,11 @@ sub create {
     Bugzilla::Hook::process('template_before_create', { config => $config });
     my $template = $class->new($config) 
         || die("Template creation failed: " . $class->error());
+
+    # Pass on our current language to any template hooks or inner templates
+    # called by this Template object.
+    $template->context->{bz_language} = $opts{language} || '';
+
     return $template;
 }
 
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