/** * Creates a new question dialog mapping validator. * Creates a new question dialog mapping validator, which validates the * result specified by the user against an array of valid results * ($collection). If not value is provided by the user a possibly set * $default value is used instead. The $conversion parameter can optionally * define a conversion to be performed on the result before validating it. * Valid conversions are defined by the CONVERT_* constants in this class. * * While this functionality is already provided by {@link * ezcConsoleQuestionDialogCollectionValidator}, the additional $map * paramater allows the sepcification of a map of result values. These * mapping is then checked for matches, before a received answer is * validated against the collection. * * @param array(string) $collection The collection of valid results. * @param mixed $default Optional default value. * @param int $conversion CONVERT_* constant. * @param array(string=>string) $map * @return void */ public function __construct(array $collection, $default = null, $conversion = self::CONVERT_NONE, array $map = array()) { // Initialize additional property $this->properties['map'] = $map; parent::__construct($collection, $default, $conversion); }