From 63be194996849202878c4a87e4c68a25d1976d3e Mon Sep 17 00:00:00 2001
From: "mkanat%bugzilla.org" <>
Date: Fri, 7 Nov 2008 17:34:39 +0000
Subject: Bug 308253: Ability to add select (enum) fields to a bug whose list
 of values depends on the value of another field Patch By Max Kanat-Alexander
 <mkanat@bugzilla.org> r=bbaetz, a=mkanat

---
 template/en/default/bug/create/create.html.tmpl | 11 ++++----
 template/en/default/bug/field-events.js.tmpl    | 36 +++++++++++++++++++++++++
 template/en/default/bug/field.html.tmpl         | 32 ++++++++++++++--------
 template/en/default/bug/knob.html.tmpl          | 12 ++-------
 4 files changed, 64 insertions(+), 27 deletions(-)
 create mode 100644 template/en/default/bug/field-events.js.tmpl

(limited to 'template/en/default/bug')

diff --git a/template/en/default/bug/create/create.html.tmpl b/template/en/default/bug/create/create.html.tmpl
index 0b941cc35..089292603 100644
--- a/template/en/default/bug/create/create.html.tmpl
+++ b/template/en/default/bug/create/create.html.tmpl
@@ -642,13 +642,12 @@ function handleWantsAttachment(wants_attachment) {
     </select>
 
     [% IF sel.name == "bug_status" %]
-      [% FOREACH controlled = select_fields.bug_status.controls_visibility_of %]
-        <script type="text/javascript">
-          showFieldWhen('[% controlled.name FILTER js %]',
-                        'bug_status',
-                        '[% controlled.visibility_value.name FILTER js %]');
+       <script type="text/javascript">
+        <!--
+          [%+ INCLUDE "bug/field-events.js.tmpl" 
+                     field = select_fields.bug_status %]
+        //-->
         </script>
-      [% END %]
     [% END %]
   </td>
 [% END %]
diff --git a/template/en/default/bug/field-events.js.tmpl b/template/en/default/bug/field-events.js.tmpl
new file mode 100644
index 000000000..7cdf64687
--- /dev/null
+++ b/template/en/default/bug/field-events.js.tmpl
@@ -0,0 +1,36 @@
+[%# The contents of this file are subject to the Mozilla Public
+  # License Version 1.1 (the "License"); you may not use this file
+  # except in compliance with the License. You may obtain a copy of
+  # the License at http://www.mozilla.org/MPL/
+  #
+  # Software distributed under the License is distributed on an "AS
+  # IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+  # implied. See the License for the specific language governing
+  # rights and limitations under the License.
+  #
+  # The Original Code is the Bugzilla Bug Tracking System.
+  #
+  # The Initial Developer of the Original Code is the San Jose State 
+  # University Foundation. Portions created by the Initial Developer
+  # are Copyright (C) 2008 the Initial Developer. All Rights Reserved.
+  #
+  # Contributor(s): Max Kanat-Alexander <mkanat@bugzilla.org>
+  #%]
+
+[%# INTERFACE:
+  #   field: a Bugzilla::Field object
+  #%]
+
+[% FOREACH controlled_field = field.controls_visibility_of %]
+  showFieldWhen('[% controlled_field.name FILTER js %]',
+                '[% field.name FILTER js %]',
+                '[% controlled_field.visibility_value.name FILTER js %]');
+[% END %]
+[% FOREACH legal_value = field.legal_values %]
+  [% FOREACH controlled_value = legal_value.controlled_values %]
+    showValueWhen('[% controlled_value.field.name FILTER js %]',
+                  '[% controlled_value.name FILTER js %]',
+                  '[% field.name FILTER js %]',
+                  '[% legal_value.name FILTER js %]');
+  [% END %]
+[% END %]
diff --git a/template/en/default/bug/field.html.tmpl b/template/en/default/bug/field.html.tmpl
index 9b93a9ff2..d29aaa305 100644
--- a/template/en/default/bug/field.html.tmpl
+++ b/template/en/default/bug/field.html.tmpl
@@ -126,10 +126,20 @@
             </option>
           [% END %]
           [% FOREACH legal_value = field.legal_values %]
+            [% SET control_value = legal_value.visibility_value %]
+            [% SET control_field = field.value_field %]
             <option value="[% legal_value.name FILTER html %]"
-                [%- " selected=\"selected\"" 
-                    IF value.contains(legal_value.name).size %]>
-                [%- legal_value.name FILTER html %]</option>
+              [%# We always show selected values, even if they should be
+                # hidden %]
+              [% IF value.contains(legal_value.name).size %]
+                selected="selected"
+              [% ELSIF control_field && control_value
+                       && !bug.${control_field.name}.contains(control_value.name)
+              %]
+                class="bz_hidden_option" disabled="disabled"
+              [% END %]>
+              [%- legal_value.name FILTER html -%]
+            </option>
           [% END %]
         </select>
         [%# When you pass an empty multi-select in the web interface,
@@ -142,19 +152,19 @@
         [% IF field.type == constants.FIELD_TYPE_MULTI_SELECT %]
           <input type="hidden" name="defined_[% field.name FILTER html %]">
         [% END %]
+
+        <script type="text/javascript">
+        <!--
+          initHidingOptionsForIE('[% field.name FILTER js %]');
+          [%+ INCLUDE "bug/field-events.js.tmpl" field = field %]
+        //-->
+        </script>
+
      [% CASE constants.FIELD_TYPE_TEXTAREA %]
        [% INCLUDE global/textarea.html.tmpl
            id = field.name name = field.name minrows = 4 maxrows = 8
            cols = 60 defaultcontent = value %]
   [% END %]
-
-  [% FOREACH controlled_field = field.controls_visibility_of %]
-    <script type="text/javascript">
-      showFieldWhen('[% controlled_field.name FILTER js %]',
-                    '[% field.name FILTER js %]',
-                    '[% controlled_field.visibility_value.name FILTER js %]');
-    </script>
-  [% END %]
 [% ELSIF field.type == constants.FIELD_TYPE_TEXTAREA %]
   <div class="uneditable_textarea">[% value FILTER wrap_comment(60)
                                             FILTER html %]</div>
diff --git a/template/en/default/bug/knob.html.tmpl b/template/en/default/bug/knob.html.tmpl
index 038e6cbb3..be94559aa 100644
--- a/template/en/default/bug/knob.html.tmpl
+++ b/template/en/default/bug/knob.html.tmpl
@@ -122,16 +122,8 @@
                               ['[% "is_duplicate" IF bug.dup_id %]',
                                '[% bug.bug_status FILTER js %]'] );
 
-  [% FOREACH controlled = select_fields.bug_status.controls_visibility_of %]
-    showFieldWhen('[% controlled.name FILTER js %]',
-                  'bug_status',
-                  '[% controlled.visibility_value.name FILTER js %]');
-  [% END %]
-  [% FOREACH controlled = select_fields.resolution.controls_visibility_of %]
-    showFieldWhen('[% controlled.name FILTER js %]',
-                  'resolution',
-                  '[% controlled.visibility_value.name FILTER js %]');
-  [% END %]
+  [% INCLUDE "bug/field-events.js.tmpl" field = select_fields.bug_status %]
+  [% INCLUDE "bug/field-events.js.tmpl" field = select_fields.resolution %]
 </script>
 
 [%# Common actions %]
-- 
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