grid.html.haml

- edit ||= false

%label Search
%input#filter

%hr

%table.footable{"data-filter" => "#filter"}
  %thead
    %tr
      - headers.each_with_index do |header, index|
        - if index == 0
          %th{"data-class" => "expand", "data-sort-initial" => "true"}
            = header.to_s.humanize
        - else
          %th
            = header.to_s.humanize
        - if edit
          %td
            Actions
  %tbody
    - collection.each do |obj|
      %tr[obj]
        - headers.each do |header|
          %td
            = obj.send(header)
          - if edit
            %td
              %a{href: "/#{obj.class.to_s.underscore.pluralize.to_sym}/#{obj.id}/edit"}
                edit

%hr

index.html.haml

= render partial: "shared/grid", locals: { collection: @school_classes.to_a, headers: [:name], edit: true }