gitlab-org--gitlab-foss/app/views/events/event/_common.html.haml

.event-title
  %span.author_name= link_to_author event
  %span.event_label{class: event.action_name}= event_action_name(event)
  - if event.target
    %strong= link_to "##{event.target_id}", [event.project, event.target]
  - else
    %strong= gfm event.target_title
  at
  - if event.project
    = link_to_project event.project
  - else
    = event.project_name
.event-body
  .event-note
    - if event.target.respond_to?(:title)
      = event.target.title