module ActionView::Layouts::ClassMethods
Public instance methods
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.
Source code GitHub
# File actionview/lib/action_view/layouts.rb, line 269
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