| public discoveryQuery ( GraphAware\Common\Type\Node $input, GraphAware\Reco4PHP\Context\Context $context ) : GraphAware\Common\Cypher\StatementInterface | ||
| $input | GraphAware\Common\Type\Node | |
| $context | GraphAware\Reco4PHP\Context\Context | |
| Résultat | GraphAware\Common\Cypher\StatementInterface | |
public function discoveryQuery(Node $input, Context $context) : StatementInterface
{
$query = 'MATCH (n) WHERE id(n) = {id}
MATCH (n)-[:FRIEND]->(friend)-[:FRIEND]->(reco)
WHERE NOT (n)-[:FRIEND]->(reco)
RETURN reco, count(*) as score';
return Statement::prepare($query, ['id' => $input->identity()]);
}