Method: ActionCommand::InputOutput#keys

Defined in:
lib/action_command/input_output.rb

#keys ⇒ Object

Returns an array with the set of parameter symbols this command accepts.

Returns:

  • an array with the set of parameter symbols this command accepts.



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# File 'lib/action_command/input_output.rb', line 143

def keys 
  @input.collect { |p| p[:symbol] }
end