Add ability to delete files uploaded for settings in admin UI (#13192)

* Allow deleting site uploads

* Refactor and move links into hints

* Fix i18n tests

* Fix HTML output of site_upload_delete_hint

1 files changed, 11 insertions, 0 deletions

diff --git a/app/helpers/admin/settings_helper.rb b/app/helpers/admin/settings_helper.rb
new file mode 100644
index 000000000..baf14ab25
--- /dev/null
+++ b/app/helpers/admin/settings_helper.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Admin::SettingsHelper
+  def site_upload_delete_hint(hint, var)
+    upload = SiteUpload.find_by(var: var.to_s)
+    return hint unless upload
+
+    link = link_to t('admin.site_uploads.delete'), admin_site_upload_path(upload), data: { method: :delete }
+    safe_join([hint, link], '<br/>'.html_safe)
+  end
+end