diff options
Diffstat (limited to 'actionpack/lib/action_controller/abstract/layouts.rb')
-rw-r--r-- | actionpack/lib/action_controller/abstract/layouts.rb | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/actionpack/lib/action_controller/abstract/layouts.rb b/actionpack/lib/action_controller/abstract/layouts.rb index 69fe4efc19..76130f8dc0 100644 --- a/actionpack/lib/action_controller/abstract/layouts.rb +++ b/actionpack/lib/action_controller/abstract/layouts.rb @@ -9,18 +9,18 @@ module AbstractController unless [String, Symbol, FalseClass, NilClass].include?(layout.class) raise ArgumentError, "Layouts must be specified as a String, Symbol, false, or nil" end - + @_layout = layout || false # Converts nil to false _write_layout_method end - + def _implied_layout_name name.underscore end - + # Takes the specified layout and creates a _layout method to be called # by _default_layout - # + # # If the specified layout is a: # String:: return the string # Symbol:: call the method specified by the symbol @@ -49,34 +49,35 @@ module AbstractController end end end - + def _render_template(template, options) _action_view._render_template_with_layout(template, options[:_layout]) end - + private + def _layout() end # This will be overwritten - + def _layout_for_name(name) unless [String, FalseClass, NilClass].include?(name.class) raise ArgumentError, "String, false, or nil expected; you passed #{name.inspect}" end - + name && view_paths.find_by_parts(name, {:formats => formats}, "layouts") end - + def _default_layout(require_layout = false) if require_layout && !_layout - raise ArgumentError, + raise ArgumentError, "There was no default layout for #{self.class} in #{view_paths.inspect}" end - + begin layout = _layout_for_name(_layout) rescue NameError => e - raise NoMethodError, + raise NoMethodError, "You specified #{@_layout.inspect} as the layout, but no such method was found" end end end -end +end
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