/**
* request the queries and returns an array of the results
*
* @return array
*/
public function execute()
{
if (empty($this->query) && empty($this->ghostQuery)) {
return array();
}
$this->allQuery = $this->ghostQuery + $this->query;
$queryString = $this->getQueryString();
$response = $this->client->request($queryString);
$jsonResponse = json_decode($response->getBody(true));
return $this->parseResult($jsonResponse, count($this->query) > 1);
}
