/**
* Render a functionCall
*
* @param string $name
* @param array $params
* @param boolean $dereferenced
* @return string
*/
public function functionCall($name, $params = array(), $dereferenced = false)
{
if ($dereferenced) {
foreach ($params as $key => $value) {
$this->query->addParam($key, $value);
}
return $name . '()';
} else {
return $name . '(' . implode($params, ',') . ')';
}
}
/**
* Get Solr response data
*
* Includes a lazy loading mechanism: JSON body data is decoded on first use and then saved for reuse.
*
* @throws UnexpectedValueException
* @throws RuntimeException
* @return array
*/
public function getData()
{
if (null == $this->data) {
switch ($this->query->getResponseWriter()) {
case Query::WT_PHPS:
$this->data = unserialize($this->response->getBody());
break;
case Query::WT_JSON:
$this->data = json_decode($this->response->getBody(), true);
break;
default:
throw new RuntimeException('Responseparser cannot handle ' . $this->query->getResponseWriter());
}
if (null === $this->data) {
throw new UnexpectedValueException('Solr JSON response could not be decoded');
}
}
return $this->data;
}