Module: Datagrid::ColumnNamesAttribute::ClassMethods

Defined in:
lib/datagrid/column_names_attribute.rb

Instance Method Summary collapse

Instance Method Details

#column_names_filter ⇒ Object

Adds a filter that acts like a column selection



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# File 'lib/datagrid/column_names_attribute.rb', line 21

def column_names_filter
  filter(:column_names, :enum, :select => proc { |grid| grid.class.columns.map {|c| [c.header, c.name] }}, :multiple => true ) do |value|
    scoped
  end
end