public final function init($options, $stream, $feed)
{
$this->options = $options;
$this->stream = $stream;
$this->feed = $feed;
$this->id = $feed->id;
$this->errors = array();
$this->count = $stream->getCountOfPosts();
$this->imageWidth = $stream->getImageWidth();
$this->cache = FFImageSizeCacheManager::get();
}
