/**
* Create a new Orientdb client
*
* @return
*/
public function createConnection()
{
// below code is used to create connection usinf Orientdb
$client = new OriClient($this->getHost(), $this->getPort(), $this->getDatabase());
$client->getTransport()->setAuth($this->getUsername(), $this->getPassword());
return $client;
}
/**
* Proxy creation to a cypher query that does what we want
*
* @param Client $client
* @param Node $node
* @param array $labels
* @param boolean $remove
*/
public function __construct(Client $client, Node $node, $labels, $remove = false)
{
if (!$client->hasCapability(Client::CapabilityLabel)) {
throw new \RuntimeException('The connected Neo4j version does not have label capability');
}
$nodeId = $node->getId();
if (!is_numeric($nodeId)) {
throw new \InvalidArgumentException("Cannot set labels on an unsaved node");
}
if (!$labels) {
throw new \InvalidArgumentException("No labels given to set on node");
}
$labelSet = implode(':', array_map(function ($label) {
if (!$label instanceof Label) {
throw new \InvalidArgumentException("Cannot set a non-label");
}
$name = str_replace('`', '``', $label->getName());
return "`{$name}`";
}, $labels));
$setCommand = $remove ? 'REMOVE' : 'SET';
$query = "START n=node({nodeId}) {$setCommand} n:{$labelSet} RETURN labels(n) AS labels";
$params = array('nodeId' => $nodeId);
$cypher = new Query($client, $query, $params);
parent::__construct($client, $cypher);
}
/**
* Create a new Orientdb client
*
* @return
*/
public function createConnection()
{
//exit('testing');
/*
// below code is used to create connection usinf Orientdb-odm
$parameters = BindingParameters::create($this->config);
$orient = new Binding($parameters);
return $orient;
*/
$client = new OriClient($this->getHost(), $this->getPort(), $this->getDatabase());
$client->getTransport()->setAuth($this->getUsername(), $this->getPassword());
return $client;
}