/**
* Return specified Feed instance if exists.
*
* @param string $feedName
*
* @throws \InvalidArgumentException
*
* @return Feed
*/
public function get($feedName)
{
if (!$this->has($feedName)) {
throw new \InvalidArgumentException(sprintf("Specified feed '%s' is not defined in your configuration.", $feedName));
}
if (!isset($this->feeds[$feedName])) {
$feed = new Feed($this->config['feeds'][$feedName], $this->formatters);
$feed->setRouter($this->router);
$this->feeds[$feedName] = $feed;
}
return $this->feeds[$feedName];
}
