Do not show new issue button on archived projects

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

@@ -20,4 +20,5 @@
     - if new_issue_email
       = render 'projects/issuable_by_email', email: new_issue_email, issuable_type: 'issue'
 - else
-  = render 'shared/empty_states/issues', button_path: new_project_issue_path(@project), show_import_button: true
+  - new_project_issue_button_path = @project.archived? ? false : new_project_issue_path(@project)
+  = render 'shared/empty_states/issues', new_project_issue_button_path: new_project_issue_button_path, show_import_button: true

app/views/shared/empty_states/_issues.html.haml

-- button_path = local_assigns.fetch(:button_path, false)
+- button_path = local_assigns.fetch(:new_project_issue_button_path, false)
 - project_select_button = local_assigns.fetch(:project_select_button, false)
 - show_import_button = local_assigns.fetch(:show_import_button, false) && can?(current_user, :import_issues, @project)
 - has_button = button_path || project_select_button
@@ -56,4 +56,3 @@
 
 - if show_import_button
   = render 'projects/issues/import_csv/modal'
-

changelogs/unreleased/stop-showing-new-issue-button-when-project-is-archived.yml

+---
+title: Do not show new issue button on archived projects
+merge_request: 18590
+author:
+type: changed