Class: Object

Inherits:
BasicObject
Defined in:
lib/factory_data_preloader/core_ext.rb

Instance Method Summary collapse

Instance Method Details

#try(method, *args, &block) ⇒ Object

Tries to send the method only if object responds to it. Return nil otherwise. It will also forward any arguments and/or block like Object#send does.

Example :

# Without try With try @person.try(:name)

# try also accepts arguments/blocks for the method it is trying Person.try(:find, 1) @people.try(:map) {|p| p.name}



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# File 'lib/factory_data_preloader/core_ext.rb', line 19

def try(method, *args, &block)
  send(method, *args, &block) if respond_to?(method, true)
end