/**
* Set captcha
*
* @param array|ZendCaptcha\AdapterInterface $captcha
* @return Captcha
*/
public function setCaptcha($captcha)
{
if (is_array($captcha) || $captcha instanceof Traversable) {
$captcha = ZendCaptcha\Factory::factory($captcha);
} elseif (!$captcha instanceof ZendCaptcha\AdapterInterface) {
throw new Exception\InvalidArgumentException(sprintf('%s expects either a Zend\\Captcha\\AdapterInterface or specification to pass to Zend\\Captcha\\Factory; received "%s"', __METHOD__, is_object($captcha) ? get_class($captcha) : gettype($captcha)));
}
$this->captcha = $captcha;
return $this;
}
public function createService(ServiceLocatorInterface $services)
{
$config = $services->get('config');
if ($config instanceof Traversable) {
$config = ArrayUtils::iteratorToArray($config);
}
$spec = $config['phly_contact']['captcha'];
$captcha = CaptchaFactory::factory($spec);
return $captcha;
}
public function testOptionsArePassedToCaptchaAdapter()
{
$captcha = Captcha\Factory::factory(array('class' => 'ZendTest\\Captcha\\TestAsset\\MockCaptcha', 'options' => array('foo' => 'bar')));
$this->assertEquals(array('foo' => 'bar'), $captcha->options);
}
/**
* {@inheritDoc}
*
* @return AdapterInterface
*/
public function createService(ServiceLocatorInterface $serviceLocator)
{
return Factory::factory($this->getOptions($serviceLocator));
}