/**
* @param array $data
*
* @throws \Elastica\Exception\InvalidException
*
* @return self
*/
protected static function _createFromArray(array $data)
{
if (!isset($data['script'])) {
throw new InvalidException("\$data['script'] is required");
}
$script = new self($data['script']);
if (isset($data['lang'])) {
$script->setLang($data['lang']);
}
if (isset($data['params'])) {
if (!is_array($data['params'])) {
throw new InvalidException("\$data['params'] should be array");
}
$script->setParams($data['params']);
}
return $script;
}