Merge branch 'fix-issue-filter-dropdown-labels' into 'master'

Restore placeholders in issue filters from "Any" to "Milestone" and "Label"

1f11096c included new filters but made it hard to determine which dropdown did
what. This patch restores the original placeholders.

### Before

![image](https://gitlab.com/stanhu/gitlab-ce/uploads/2326b836e364275341ea0ad8c0a0926b/image.png)

### After

![image](https://gitlab.com/stanhu/gitlab-ce/uploads/b0e519f9cf8d1a3c0f054286e3b809cb/image.png)


See merge request !1554

6 files changed, 16 insertions, 6 deletions

diff --git a/app/helpers/labels_helper.rb b/app/helpers/labels_helper.rb
index 662ace367b9..66b18eea699 100644
--- a/app/helpers/labels_helper.rb
+++ b/app/helpers/labels_helper.rb
@@ -95,7 +95,8 @@ module LabelsHelper
   def project_labels_options(project)
     labels = project.labels.to_a
     labels.unshift(Label::None)
-    options_from_collection_for_select(labels, 'name', 'name', params[:label_name])
+    labels.unshift(Label::Any)
+    options_from_collection_for_select(labels, 'name', 'title', params[:label_name])
   end
 
   # Required for Gitlab::Markdown::LabelReferenceFilter
diff --git a/app/helpers/milestones_helper.rb b/app/helpers/milestones_helper.rb
index 132a893e532..37a5b58cce8 100644
--- a/app/helpers/milestones_helper.rb
+++ b/app/helpers/milestones_helper.rb
@@ -30,7 +30,8 @@ module MilestonesHelper
 
     grouped_milestones = Milestones::GroupService.new(milestones).execute
     grouped_milestones.unshift(Milestone::None)
+    grouped_milestones.unshift(Milestone::Any)
 
-    options_from_collection_for_select(grouped_milestones, 'title', 'title', params[:milestone_title])
+    options_from_collection_for_select(grouped_milestones, 'name', 'title', params[:milestone_title])
   end
 end
diff --git a/app/models/group_milestone.rb b/app/models/group_milestone.rb
index ab055f6b80b..1dd2be68ebf 100644
--- a/app/models/group_milestone.rb
+++ b/app/models/group_milestone.rb
@@ -1,5 +1,7 @@
 class GroupMilestone
 
+  alias_attribute :name, :title
+
   def initialize(title, milestones)
     @title = title
     @milestones = milestones
diff --git a/app/models/label.rb b/app/models/label.rb
index 14b544b3756..1bb4b5f55cf 100644
--- a/app/models/label.rb
+++ b/app/models/label.rb
@@ -14,7 +14,9 @@ class Label < ActiveRecord::Base
   include Referable
   # Represents a "No Label" state used for filtering Issues and Merge
   # Requests that have no label assigned.
-  None = Struct.new(:title, :name).new('No Label', 'No Label')
+  LabelStruct = Struct.new(:title, :name)
+  None = LabelStruct.new('No Label', 'No Label')
+  Any = LabelStruct.new('Any', '')
 
   DEFAULT_COLOR = '#428BCA'
 
diff --git a/app/models/milestone.rb b/app/models/milestone.rb
index d979a35084b..84acba30b6b 100644
--- a/app/models/milestone.rb
+++ b/app/models/milestone.rb
@@ -16,7 +16,9 @@
 class Milestone < ActiveRecord::Base
   # Represents a "No Milestone" state used for filtering Issues and Merge
   # Requests that have no milestone assigned.
-  None = Struct.new(:title).new('No Milestone')
+  MilestoneStruct = Struct.new(:title, :name)
+  None = MilestoneStruct.new('No Milestone', 'No Milestone')
+  Any = MilestoneStruct.new('Any', '')
 
   include InternalId
   include Sortable
@@ -47,6 +49,8 @@ class Milestone < ActiveRecord::Base
     state :active
   end
 
+  alias_attribute :name, :title
+
   class << self
     def search(query)
       query = "%#{query}%"
diff --git a/app/views/shared/issuable/_filter.html.haml b/app/views/shared/issuable/_filter.html.haml
index 6e6d497c1d2..8f16773077e 100644
--- a/app/views/shared/issuable/_filter.html.haml
+++ b/app/views/shared/issuable/_filter.html.haml
@@ -39,13 +39,13 @@
 
         .filter-item.inline.milestone-filter
           = select_tag('milestone_title', projects_milestones_options,
-            class: 'select2 trigger-submit', include_blank: 'Any',
+            class: 'select2 trigger-submit', include_blank: true,
             data: {placeholder: 'Milestone'})
 
         - if @project
           .filter-item.inline.labels-filter
             = select_tag('label_name', project_labels_options(@project),
-              class: 'select2 trigger-submit', include_blank: 'Any',
+              class: 'select2 trigger-submit', include_blank: true,
               data: {placeholder: 'Label'})
 
         .pull-right