Fixes text color on labels in sidebar

app/assets/javascripts/labels_select.js.coffee

@@ -34,8 +34,8 @@ class @LabelsSelect
       if issueUpdateURL
         labelHTMLTemplate = _.template(
             '<% _.each(labels, function(label){ %>
-            <a href="<%= ["",issueURLSplit[1], issueURLSplit[2],""].join("/") %>issues?label_name=<%= _.escape(label.title) %>">
-            <span class="label has-tooltip color-label" title="<%= _.escape(label.description) %>" style="background-color: <%= label.color %>;">
+            <a href="<%= ["",issueURLSplit[1], issueURLSplit[2],""].join("/") %>issues?label_name[]=<%= _.escape(label.title) %>">
+            <span class="label has-tooltip color-label" title="<%= _.escape(label.description) %>" style="background-color: <%= label.color %>; color: <%= label.text_color %>;">
             <%= _.escape(label.title) %>
             </span>
             </a>
@@ -157,6 +157,7 @@ class @LabelsSelect
           data.issueURLSplit = issueURLSplit
           labelCount = 0
           if data.labels.length
+            console.log data.labels
             template = labelHTMLTemplate(data)
             labelCount = data.labels.length
           else

app/controllers/projects/issues_controller.rb

@@ -110,7 +110,7 @@ class Projects::IssuesController < Projects::ApplicationController
         end
       end
       format.json do
-        render json: @issue.to_json(include: [:milestone, :labels, assignee: { methods: :avatar_url }])
+        render json: @issue.to_json(include: [:milestone, labels: { methods: :text_color }, assignee: { methods: :avatar_url }])
       end
     end
   end

app/controllers/projects/merge_requests_controller.rb

@@ -155,7 +155,7 @@ class Projects::MergeRequestsController < Projects::ApplicationController
                        @merge_request.target_project, @merge_request])
         end
         format.json do
-          render json: @merge_request.to_json(include: [:milestone, :labels, assignee: { methods: :avatar_url }])
+          render json: @merge_request.to_json(include: [:milestone, labels: { methods: :text_color }, assignee: { methods: :avatar_url }])
         end
       end
     else

app/helpers/labels_helper.rb

@@ -37,7 +37,7 @@ module LabelsHelper
     link = send("namespace_project_#{type.to_s.pluralize}_path",
                 project.namespace,
                 project,
-                label_name: label.name)
+                label_name: [label.name])
 
     if block_given?
       link_to link, &block