Contents

require 'nitro/scaffold'

module Nitro::Scaffolding

# A collection of scaffolding helper for Og relations.

module Og

private

  # Scaffold the relations of an Og managed object.
  
  def scaffold_relations(obj)
  end

  # Scaffold a +belongs_to+ relation.
  
  def belongs_to_editor(obj, rel, options)
    entities = rel.target_class.all
    labels = entities.map { |e| e.to_s }
    values = entities.map { |e| e.oid }
    element(
      label(rel.name),
      %{
      <select id="#{rel.name}" name="#{rel.name}">
        #{options(:labels => labels, :values => values, :selected => 1)}
      </select>
      }
    )
  end

  # Scaffold a +has_many+ relation.
  
  def has_many_editor(obj, rel, options)
    entities = obj.send(rel.target_plural_name)
    unless entities.empty?
      str = entities.inject('') do |acc, e| 
        acc << "<tr><td>#{e.to_edit_link(@base)}</td></tr>"
      end
      str = "<table>#{str}</table>"
    else 
      str = 'No entities found.<br /><br />'
    end
    element(
      label(rel.name) + '&nbsp;<a href="#">Add</a>',
      %{
      #{str}
      }
    )
  end

end

end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
nitro-0.23.0	lib/nitro/scaffold/relations.rb
nitro-0.24.0	lib/nitro/scaffold/relations.rb
nitro-0.25.0	lib/nitro/scaffold/relations.rb
nitro-0.26.0	lib/nitro/scaffold/relations.rb