/**
* @param Step $step
* @param bool $replaceExistingStep
*/
public function registerStep(Step $step, $replaceExistingStep = false)
{
$identifier = $step->getIdentifier();
if (preg_match(static::STEP_IDENTIFIER_PATTERN, $identifier) !== 1) {
throw new \InvalidArgumentException(sprintf('The given step "%s" does not match the step identifier pattern %s.', $identifier, static::STEP_IDENTIFIER_PATTERN), 1437921283);
}
if ($replaceExistingStep === false && isset($this->steps[$identifier])) {
throw new \InvalidArgumentException(sprintf('The given step "%s" was already registered and you did not set the "replaceExistingStep" flag.', $identifier), 1437921270);
}
$this->steps[$step->getIdentifier()]['step'] = $step;
}
public function addStep(Step $step)
{
$this->steps[$step->getIdentifier()] = $step;
}
