moved `@breadcrumb_title` out of the HAML & into a helper method

app/helpers/breadcrumbs_helper.rb

@@ -16,4 +16,10 @@ module BreadcrumbsHelper
       request.path
     end
   end
+
+  def breadcrumb_title(title)
+    return if defined?(@breadcrumb_title)
+
+    @breadcrumb_title = title
+  end
 end

app/helpers/page_layout_helper.rb

@@ -5,7 +5,7 @@ module PageLayoutHelper
     @page_title.push(*titles.compact) if titles.any?
     if show_new_nav? && titles.any? && !defined?(@breadcrumb_title)
-      @breadcrumb_title = @page_title.first
+      @breadcrumb_title = @page_title[-1]
     end
     # Segments are seperated by middot

app/views/admin/applications/edit.html.haml

 - page_title "Edit", @application.name, "Applications"
-- @breadcrumb_title = "Applications"
+- breadcrumb_title "Applications"
 %h3.page-title Edit application
 - @url = admin_application_path(@application)

app/views/admin/applications/new.html.haml

 - page_title "New Application"
-- @breadcrumb_title = "Applications"
+- breadcrumb_title "Applications"
 %h3.page-title New application
 - @url = admin_applications_path

app/views/admin/broadcast_messages/edit.html.haml

-- @breadcrumb_title = "Messages"
+- breadcrumb_title "Messages"
 - page_title "Broadcast Messages"
 = render 'form'

app/views/admin/broadcast_messages/index.html.haml

-- @breadcrumb_title = "Messages"
+- breadcrumb_title "Messages"
 - page_title "Broadcast Messages"
 %h3.page-title

app/views/admin/services/edit.html.haml

-- @breadcrumb_title = "Service Templates"
+- breadcrumb_title "Service Templates"
 - page_title @service.title, "Service Templates"
 = render 'form'

app/views/groups/new.html.haml

 - @breadcrumb_link = dashboard_groups_path
+- breadcrumb_title "Groups"
 - @hide_top_links = true
 - page_title    'New Group'
 - header_title  "Groups", dashboard_groups_path

app/views/groups/show.html.haml

 - @no_container = true
-- @breadcrumb_title = "Group"
+- breadcrumb_title "Group"
 = content_for :meta_tags do
   = auto_discovery_link_tag(:atom, group_url(@group, rss_url_options), title: "#{@group.name} activity")

app/views/layouts/nav/_breadcrumbs.html.haml

-- breadcrumb_title = @breadcrumb_title || controller.controller_name.humanize
 - breadcrumb_link = breadcrumb_title_link
 - hide_top_links = @hide_top_links || false
@@ -18,7 +17,7 @@
           - if @breadcrumbs_extra_links
             - @breadcrumbs_extra_links.each do |extra|
               %li= link_to extra[:text], extra[:link]
-          %li= link_to breadcrumb_title, breadcrumb_link
+          %li= link_to @breadcrumb_title, breadcrumb_link
     - if content_for?(:breadcrumbs_extra)
       .breadcrumbs-extra.hidden-xs= yield :breadcrumbs_extra
     = yield :header_content

app/views/profiles/show.html.haml

-- @breadcrumb_title = "Profile"
+- breadcrumb_title "Profile"
 - @content_class = "limit-container-width" unless fluid_layout
 = render 'profiles/head'

app/views/projects/blob/edit.html.haml

-- @breadcrumb_title = "Repository"
+- breadcrumb_title "Repository"
 - @no_container = true
 - page_title "Edit", @blob.path, @ref
 - content_for :page_specific_javascripts do

app/views/projects/blob/new.html.haml

-- @breadcrumb_title = "Repository"
+- breadcrumb_title "Repository"
 - page_title "New File", @path.presence, @ref
 - content_for :page_specific_javascripts do
   = page_specific_javascript_tag('lib/ace.js')

app/views/projects/blob/show.html.haml

-- @breadcrumb_title = "Repository"
+- breadcrumb_title "Repository"
 - @no_container = true
 - page_title @blob.path, @ref

app/views/projects/issues/new.html.haml

+- breadcrumb_title "Issues"
 - page_title "New Issue"
 %h3.page-title

app/views/projects/merge_requests/creations/new.html.haml

-- @breadcrumb_title = "Merge Requests"
+- breadcrumb_title "Merge Requests"
 - page_title "New Merge Request"
 - if @merge_request.can_be_created && !params[:change_branches]

app/views/projects/new.html.haml

 - @breadcrumb_link = dashboard_projects_path
+- breadcrumb_title "Projects"
 - @hide_top_links = true
 - page_title    'New Project'
 - header_title  "Projects", dashboard_projects_path

app/views/projects/pipeline_schedules/index.html.haml

-- @breadcrumb_title = "Schedules"
+- breadcrumb_title "Schedules"
 - content_for :page_specific_javascripts do
   = webpack_bundle_tag 'common_vue'

app/views/projects/pipeline_schedules/new.html.haml

-- @breadcrumb_title = "Schedules"
+- breadcrumb_title "Schedules"
 - @breadcrumb_link = namespace_project_pipeline_schedules_path(@project.namespace, @project)
 - page_title _("New Pipeline Schedule")

app/views/projects/services/edit.html.haml

-- @breadcrumb_title = "Integrations"
+- breadcrumb_title "Integrations"
 - page_title @service.title, "Services"
 - if show_new_nav?