= form_for(question_list) do |f|
  - if question_list.errors.any?
    #error_explanation
      %h2
        = pluralize(question_list.errors.count, "error")
        prohibited this question_list from being saved:
      %ul
        - question_list.errors.full_messages.each do |message|
          %li= message
  .form-group
    = f.label :name
    = f.text_field :name, class: 'form-control'
  .form-group
    = f.label :description
    = f.text_area :description, class: 'form-control'
  .form-group
    = f.label :question_id_array, 'Questions'
    %br/
    .form-check.form-check-collection
      = f.collection_check_boxes(:question_id_array, Question.all, :id, :text) { |c| c.label(class: 'form-check-label') { c.check_box(class: 'form-check-input') + " #{c.text}" } }
  .form-group
    = f.submit 'Save List', class: 'btn btn-primary'