3 files changed, 32 insertions, 2 deletions
diff --git a/app/helpers/boards_helper.rb b/app/helpers/boards_helper.rb
new file mode 100644
index 00000000000..b7247ffa8b2
--- /dev/null
+++ b/app/helpers/boards_helper.rb
@@ -0,0 +1,12 @@
+module BoardsHelper
+  def board_data
+    board = @board || @boards.first
+
+    {
+      endpoint: namespace_project_boards_path(@project.namespace, @project),
+      board_id: board.id,
+      disabled: !can?(current_user, :admin_list, @project),
+      issue_link_base: namespace_project_issues_path(@project.namespace, @project)
+    }
+  end
+end
diff --git a/app/helpers/button_helper.rb b/app/helpers/button_helper.rb
index b478580978b..85e1dc33ee8 100644
--- a/app/helpers/button_helper.rb
+++ b/app/helpers/button_helper.rb
@@ -15,13 +15,14 @@ module ButtonHelper
   #
   # See http://clipboardjs.com/#usage
   def clipboard_button(data = {})
+    css_class = data[:class] || 'btn-clipboard btn-transparent'
     data = { toggle: 'tooltip', placement: 'bottom', container: 'body' }.merge(data)
     content_tag :button,
       icon('clipboard'),
-      class: "btn btn-clipboard",
+      class: "btn #{css_class}",
       data: data,
       type: :button,
-      title: "Copy to Clipboard"
+      title: 'Copy to Clipboard'
   end
 
   def http_clone_button(project, placement = 'right', append_link: true)
diff --git a/app/helpers/merge_requests_helper.rb b/app/helpers/merge_requests_helper.rb
index 8abe7865fed..249cb44e9d5 100644
--- a/app/helpers/merge_requests_helper.rb
+++ b/app/helpers/merge_requests_helper.rb
@@ -72,6 +72,19 @@ module MergeRequestsHelper
     )
   end
 
+  def mr_assign_issues_link
+    issues = MergeRequests::AssignIssuesService.new(@project,
+                                                    current_user,
+                                                    merge_request: @merge_request,
+                                                    closes_issues: mr_closes_issues
+                                                   ).assignable_issues
+    path = assign_related_issues_namespace_project_merge_request_path(@project.namespace, @project, @merge_request)
+    if issues.present?
+      pluralize_this_issue = issues.count > 1 ? "these issues" : "this issue"
+      link_to "Assign yourself to #{pluralize_this_issue}", path, method: :post
+    end
+  end
+
   def source_branch_with_namespace(merge_request)
     branch = link_to(merge_request.source_branch, namespace_project_commits_path(merge_request.source_project.namespace, merge_request.source_project, merge_request.source_branch))
 
@@ -110,4 +123,8 @@ module MergeRequestsHelper
   def version_index(merge_request_diff)
     @merge_request_diffs.size - @merge_request_diffs.index(merge_request_diff)
   end
+
+  def different_base?(version1, version2)
+    version1 && version2 && version1.base_commit_sha != version2.base_commit_sha
+  end
 end