Module: ActionView::Layouts::ClassMethods

Relationships & Source Files
Defined in:	actionview/lib/action_view/layouts.rb

Instance Method Summary

#layout(layout, conditions = {})

Specify the layout to use for this class.

Instance Method Details

#layout(layout, conditions = {})

Specify the layout to use for this class.

If the specified layout is a:

String: the ::String is the template name
Symbol: call the method specified by the symbol
Proc: call the passed Proc
false: There is no layout
true: raise an ArgumentError
nil: Force default layout behavior with inheritance

Return value of Proc and ::Symbol arguments should be ::String, false, true, or nil with the same meaning as described above.

Parameters

layout - The layout to use.

Options (conditions)

:only - A list of actions to apply this layout to.
:except - Apply this layout to all actions but this one.

[ GitHub ]

# File 'actionview/lib/action_view/layouts.rb', line 271


def layout(layout, conditions = {})
  include LayoutConditions unless conditions.empty?

  conditions.each { |k, v| conditions[k] = Array(v).map(&:to_s) }
  self._layout_conditions = conditions

  self._layout = layout
  _write_layout_method
end