openproject/app/views/issues/_subissue_row.rhtml

<%
  css_classes = ["issue"]
  css_classes << "issue-#{issue.id}"
  css_classes << "idnt" << "idnt-#{level}" if level > 0

  if relation == "root"
    issue_text = link_to("#{h(issue.tracker.name)} ##{issue.id}",
                           'javascript:void(0)',
                           :style => "color:inherit; font-weight: bold; text-decoration:none; cursor:default;",
                           :class => issue.css_classes)
  else
    title = ''

    if relation == "parent"
      title << content_tag(:span, l(:description_parent_issue), :class => "hidden-for-sighted")
    elsif relation == "child"
      title << content_tag(:span, l(:description_sub_issue), :class => "hidden-for-sighted")
    end
    title << " #{h(issue.tracker.name)} ##{issue.id}"

    issue_text = link_to(title, issue, :class => issue.css_classes)
  end
  issue_text << ": "
  issue_text << truncate(issue.subject, :length => 60)
%>
<%=
  content_tag('tr', [
      content_tag('td', check_box_tag("ids[]", issue.id, false, :id => nil), :class => 'checkbox'),
      content_tag('td', issue_text, :class => 'subject'),
      content_tag('td', h(issue.status)),
      content_tag('td', link_to_user(issue.assigned_to)),
      content_tag('td', link_to_version(issue.fixed_version))
    ].join,
    :class => css_classes.join(' ')
  )
%>