/**
* Converts the terms object to an array
*
* @return array Query array
* @see Elastica_Query_Abstract::toArray()
*/
public function toArray()
{
if (empty($this->_key)) {
throw new Elastica_Exception_Invalid('Terms key has to be set');
}
$this->setParam($this->_key, $this->_terms);
return parent::toArray();
}
/**
* Sets nested query
*
* @param Elastica_Query_Abstract $query
* @return Elastica_Filter_Nested
*/
public function setQuery(Elastica_Query_Abstract $query)
{
return $this->setParam('query', $query->toArray());
}
/**
* Converts query to array
*
* @return array Query array
* @see Elastica_Query_Abstract::toArray()
*/
public function toArray()
{
$this->setParam($this->_field, array('query' => $this->_queryString));
return parent::toArray();
}
