diff options
Diffstat (limited to 'actionpack/lib/action_controller/metal/implicit_render.rb')
| -rw-r--r-- | actionpack/lib/action_controller/metal/implicit_render.rb | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/actionpack/lib/action_controller/metal/implicit_render.rb b/actionpack/lib/action_controller/metal/implicit_render.rb index d66b2214ce..17fcc2fa02 100644 --- a/actionpack/lib/action_controller/metal/implicit_render.rb +++ b/actionpack/lib/action_controller/metal/implicit_render.rb @@ -3,12 +3,27 @@ module ActionController include BasicImplicitRender + # Renders the template corresponding to the controller action, if it exists. + # The action name, format, and variant are all taken into account. + # For example, the "new" action with an HTML format and variant "phone" + # would try to render the <tt>new.html+phone.erb</tt> template. + # + # If no template is found <tt>ActionController::BasicImplicitRender</tt>'s implementation is called, unless + # a block is passed. In that case, it will override the super implementation. + # + # default_render do + # head 404 # No template was found + # end def default_render(*args) if template_exists?(action_name.to_s, _prefixes, variants: request.variant) render(*args) else - logger.info "No template found for #{self.class.name}\##{action_name}, rendering head :no_content" if logger - super + if block_given? + yield(*args) + else + logger.info "No template found for #{self.class.name}\##{action_name}, rendering head :no_content" if logger + super + end end end |