Contents

# Extension of StandardHelper functionality to provide a set of default
# attributes for the current model to be used in tables and forms. This helper
# is included in CrudController.
module ListHelper

  # Create a table of the @entries variable with the default or
  # the passed attributes in its columns. An options hash may be given
  # as the last argument.
  def list_table(*attrs, &block)
    options = attrs.extract_options!
    # only use default attrs if no attrs and no block are given
    attributes = (block_given? || attrs.present?) ? attrs : default_attrs
    table(@entries, options) do |t|
  	  t.sortable_attrs(*attributes)	
  	  yield t if block_given?
    end
  end

  # The default attributes to use in attrs, list and form partials.
  # These are all defined attributes except certain special ones like 'id' or 'position'.
  def default_attrs	
    attrs = model_class.column_names.collect(&:to_sym)
    attrs - [:id, :position, :password]
  end
  
  
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
dry_crud-1.5.0	lib/generators/dry_crud/templates/app/helpers/list_helper.rb