[kh99]

You can remove these two lines from your code:

$templater = vB_Template::create('dailymotion_video_api');
$templater->render();

because they aren't doing anything ($templater->render() returns a string).

I understand that you want the video id to be a parameter, but I don't understand where you want to enter it.

Edit: Maybe you want to provide the code as part of the bbocde? Which hook location are you using for your plugin?