public function confirm($questionStr) {
		$helper = $this->getHelperSet()->get('question');
		$question = new ConfirmationQuestion($questionStr.' (yes/no)', false);

		return $helper->ask($this->input, $this->output, $question);
	}
public function confirm($questionStr) {
		$helper = $this->getHelperSet()->get('question');
		$question = new ConfirmationQuestion($questionStr.' (yes/no)', false);

		return $helper->ask($this->input, $this->output, $question);
	}
public function confirm ( $ questionStr ) { $ helper = $ this -> getHelperSet ( ) -> get ( 'question' ) ; $ question = new ConfirmationQuestion ( $ questionStr . ' (yes/no)' , false ) ; return $ helper -> ask ( $ this -> input , $ this -> output , $ question ) ; }
Prompt user for confirmation.
@param  string $questionStr
@return boolean
Prompt user for confirmation .