Method: Extlib::Hook::ClassMethods#inline_call

Defined in:
lib/extlib/hook.rb

#inline_call(method_info, scope) ⇒ Object

Returns ruby code that will invoke the hook. It checks the arity of the hook method and passes arguments accordingly.



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# File 'lib/extlib/hook.rb', line 270

def inline_call(method_info, scope)
  Extlib::Hook::ClassMethods.hook_scopes << method_info[:from]
  name = method_info[:name]

  if scope == :instance
    args = method_defined?(name) && instance_method(name).arity != 0 ? '*args' : ''
    %(#{name}(#{args}) if self.class <= Extlib::Hook::ClassMethods.object_by_id(#{method_info[:from].object_id}))
  else
    args = respond_to?(name) && method(name).arity != 0 ? '*args' : ''
    %(#{name}(#{args}) if self <= Extlib::Hook::ClassMethods.object_by_id(#{method_info[:from].object_id}))
  end
end