src/Shell/InflectShell.php
protected function _getWords() {
		$words = null;
		while (empty($words)) {
			$temp = $this->in('What word(s) would you like to inflect?');
			if (!empty($temp)) {
				$words = $temp;
			} else {
				$this->out('Try again.');
			}
		}
		return $words;
	}
protected function _getWords() {
		$words = null;
		while (empty($words)) {
			$temp = $this->in('What word(s) would you like to inflect?');
			if (!empty($temp)) {
				$words = $temp;
			} else {
				$this->out('Try again.');
			}
		}
		return $words;
	}
protected function _getWords ( ) { $ words = null ; while ( empty ( $ words ) ) { $ temp = $ this -> in ( 'What word(s) would you like to inflect?' ) ; if ( ! empty ( $ temp ) ) { $ words = $ temp ; } else { $ this -> out ( 'Try again.' ) ; } } return $ words ; }
Requests words to inflect

@return string|null
Requests words to inflect