Merge Request uses StateMachine now

app/views/merge_requests/show/_mr_accept.html.haml

@@ -3,7 +3,7 @@
     %strong Only masters can accept MR
 
 
-- if @merge_request.open? && @commits.any? && can?(current_user, :accept_mr, @project)
+- if @merge_request.opened? && @commits.any? && can?(current_user, :accept_mr, @project)
   .automerge_widget.can_be_merged{style: "display:none"}
     .alert.alert-success
       %span

app/views/merge_requests/show/_mr_box.html.haml

@@ -1,11 +1,11 @@
 .ui-box.ui-box-show
   .ui-box-head
     %h4.box-title
-      - if @merge_request.merged
+      - if @merge_request.merged?
         .error.status_info
           %i.icon-ok
           Merged
-      - elsif @merge_request.closed
+      - elsif @merge_request.closed?
         .error.status_info Closed
       = gfm escape_once(@merge_request.title)
 
@@ -21,7 +21,7 @@
         %strong= link_to_gfm truncate(milestone.title, length: 20), project_milestone_path(milestone.project, milestone)
 
 
-  - if @merge_request.closed
+  - if @merge_request.closed?
     .ui-box-bottom
       - if @merge_request.merged?
         %span

app/views/merge_requests/show/_mr_ci.html.haml

@@ -1,4 +1,4 @@
-- if @merge_request.open? && @commits.any?
+- if @merge_request.opened? && @commits.any?
   .ci_widget.ci-success{style: "display:none"}
     .alert.alert-success
       %i.icon-ok

app/views/merge_requests/show/_mr_title.html.haml

@@ -7,7 +7,7 @@
 
   %span.pull-right
     - if can?(current_user, :modify_merge_request, @merge_request)
-      - if @merge_request.open?
+      - if @merge_request.opened?
         .left.btn-group
           %a.btn.grouped.dropdown-toggle{ data: {toggle: :dropdown} }
             %i.icon-download-alt