.panel.panel-primary
  .panel-heading
    Problems
  .panel-body
    .radio
      %label
        = radio_button_tag 'problems', 'all', (params[:users] == "all")
        All problems
    .radio
      %label
        = radio_button_tag 'problems', 'enabled', (params[:users] == "enabled"), checked: true
        Only problems with available = "yes"
    .radio
      %label
        = radio_button_tag 'problems', 'selected', (params[:users] == "group")
        Only these selected problems
    = select_tag 'problem_id[]',
        options_for_select(Problem.all.collect {|p| ["[#{p.name}] #{p.full_name}", p.id]},params[:problem_id]),
        { id: :problem_id, class: 'select2 form-control', multiple: "true" }