/**
* Creates a filtered array of Feed models from the Provider
*
* @param $provider
* @param null $filterString
* @return array
*/
public function createFeedsFromProvider($provider, $filterString = null)
{
$feedArray = [];
foreach ($provider->feed()->get_items() as $item) {
if ($filterString) {
if (strpos(strtolower($item->get_content()), strtolower($filterString)) !== false || strpos(strtolower($item->get_title()), strtolower($filterString)) !== false) {
$feed = Feed::newInstanceFromSimplePieItem($item);
array_push($feedArray, $feed);
}
} else {
$feed = Feed::newInstanceFromSimplePieItem($item);
array_push($feedArray, $feed);
}
}
return $feedArray;
}
