module DomainsHelper def domain_list_row_class(record) cannot?(:crud_permissions, record) ? "shared-domain" : '' end # Indents and dedents to create a tree structure, # assuming that the records are sorted in preorder. # Adds a visual cue if the record is shared via permissions feature. def domain_name_column(record) elements = [] depth = record.depth if depth > 1 (depth - 2).times do # indent elements << '' end elements << '' end elements << record.name unless can?(:crud_permissions, record) who = "#{record.user.name} #{mail_to(record.user.email)}" elements << <<-HTM HTM end @previous_record = record elements.join.html_safe end end