/**
* Retrieves all variations by test id.
*
* @access public
* @param string $test_id
* @return array
*/
public function getVariations($test_id)
{
$this->getClient();
// find all variation ids by test id
$variation_ids = $this->client->lrange('test:' . $test_id . ':variation.ids', 0, -1);
if (!empty($variation_ids)) {
$variations = $this->client->pipeline(function ($pipe) use($variation_ids) {
foreach ($variation_ids as $id) {
$pipe->hgetall('variation:' . $id);
}
});
return $variations;
}
return false;
}
