hrzlvn/coursequestionbank

- problems = problems.select{|p| can? :read, p}
- group_id = local_assigns[:group_id].nil? ? 0 : group_id

- if problems.empty? and !local_assigns[:empty_msg].nil?
  %h3= empty_msg

- else
  - if group_id == 0 and can? :manage, @collection
    = link_to 'New question', new_problem_path, :class => 'btn btn-primary'

  - if columns.include? :checkbox and (can? :add_tags, Problem)
    = form_tag update_multiple_tags_path, :id => "update_multiple_tags_#{group_id}", :class => 'check_form' do
      = text_field_tag :tag_names, nil, :id => nil, :class => 'form-control', :placeholder => 'tag 1, tag 2'
      = submit_tag 'Tag checked problems', :class => 'btn btn-primary'

  %div.table-responsive.problem_table
    %table.table.table-striped
      -if (can? :add_tags, Problem)
        %thead
          %tr
            - columns.each do |col|
              - if col == :checkbox
                %th= check_box_tag nil, 1, false, :id => "check_all_#{group_id}", :class => 'checkbox check_all', :style => 'display: none'
              - elsif col == :problem
                %th Question Text
              - elsif col == :stats
                %th Response Stats
              - elsif col == :tags
                %th Tags

      %tbody
        - problems.each do |problem|
          %tr
            - columns.each do |col|
              %td= render :partial => 'problems/problem_data', :locals => {:problem => problem, :column => col, :group_id => group_id}