Module: SimpleTableFor::Helpers

Defined in:
lib/simple_table_for/helpers.rb

Instance Method Summary collapse

Instance Method Details

#field(content, options = {}) ⇒ Object Also known as: column

Generates a table field. See table_for for details.



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# File 'lib/simple_table_for/helpers.rb', line 5

def field(content, options = {})
  content_tag :td, content, options
end

#table_for(collection, headers, options = {}) ⇒ Object Also known as: simple_table_for

Generates a table. Usage:

<%= table_for @users, [:name, :email, 'Registration Date', 'Comments count', '-'], id: 'table-id', class: 'table-class' do |user| %>
  <%= field user.name %>
  <%= field user.email %>
  <%= field user.created_at %>
  <%= field user.comments.count %>
  <%= field link_to('View', user) %>
<% end %>



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# File 'lib/simple_table_for/helpers.rb', line 18

def table_for(collection, headers, options = {})
  options = Defaults.get.merge options

  content_tag :table, options do
    concat (content_tag :thead do
      content_tag :tr do
        headers.map do |header|
          case header
          when String
            concat(content_tag :th, header)
          when Symbol
            concat(content_tag :th, collection.model.human_attribute_name(header))
          end
        end
      end
    end)

    concat (content_tag :tbody do
      collection.map do |obj|
        concat (content_tag :tr do
          capture{ yield obj }
        end)
      end
    end)
  end
end