Module: AbstractController::Collector
Relationships & Source Files | |
Extension / Inclusion / Inheritance Descendants | |
Included In:
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Defined in: | actionpack/lib/abstract_controller/collector.rb |
Class Method Summary
Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(symbol, *args, &block) (private)
[ GitHub ]# File 'actionpack/lib/abstract_controller/collector.rb', line 26
def method_missing(symbol, *args, &block) unless mime_constant = Mime[symbol] raise NoMethodError, "To respond to a custom format, register it as a MIME type first: " \ "https://guides.rubyonrails.org/action_controller_overview.html#restful-downloads. " \ "If you meant to respond to a variant like :tablet or :phone, not a custom format, " \ "be sure to nest your variant response within a format response: " \ "format.html { |html| html.tablet { ... } }" end if Mime::SET.include?(mime_constant) AbstractController::Collector.generate_method_for_mime(mime_constant) public_send(symbol, *args, &block) else super end end
Class Method Details
.generate_method_for_mime(mime)
[ GitHub ]# File 'actionpack/lib/abstract_controller/collector.rb', line 7
def self.generate_method_for_mime(mime) sym = mime.is_a?(Symbol) ? mime : mime.to_sym class_eval <<-RUBY, __FILE__, __LINE__ + 1 def #{sym}(*args, &block) custom(Mime[:#{sym}], *args, &block) end ruby2_keywords(:#{sym}) RUBY end