Zend_Service_Twitter and Twitter API 1.1 (ZF 1.12.3) - zend-framework

Question

I've upgraded to Zend Framework v1.12.3 because it supports the TwitterAPI v1.1 with Zend_Service_Twitter. Before, I've used the TwitterAPI 1.0 (prior ZF 1.12.3) which works well, but that's gonna change in march 2013.
If I call the TwitterAPI v1.1 with the following ZF 1.12.3 code, I keep getting a strange error which I can't explain to myself:
Code:
$twitterService = new Zend_Service_Twitter(array(
'consumerKey' => $this->config['consumerKey'],
'consumerSecret' => $this->config['consumerSecret'],
'username' => $twitterVO->getTwitterUserName(),
'accessToken' => $accessToken // unserialized object
));
$response = $twitterService->statusesUpdate("TEST");
And that's the error which I get. It doesn't matter which function I call (in this case it's statusesUpdate("Test")):
The message is "Invalid chunk size "" unable to read chunked body". The "type" attribute within the array shows a "->". That's also a bit suspect but I couldn't find out where it comes from.
Does anyone have a working example with Zend Framework 1.12.3?

Answer 1

Since ZF 1.12, the Twitter app Oauth parameters can be given in the Zend_Service_Twitter constructor, but consumerKey and consumerSecret must go under the "oauthOptions" array.
This works for me:
$accessToken = new Zend_Oauth_Token_Access();
$accessToken->setToken('YourAccessToken');
$accessToken->setTokenSecret('YourAccessTokenSecret');
$twitter = new Zend_Service_Twitter(
array(
'username' => 'YourUsername',
'accessToken' => $accessToken,
'oauthOptions' => array(
'consumerKey' => 'YourConsumerKey',
'consumerSecret' => 'YourConsumerSecret'
)
)
);
$result = $twitter->statusesUserTimeline('TEST');