public function testConversion()
{
$gen = new Neogen();
$p = '(person:Person {firstname:firstName, lastname:lastName} *5)-[:WORKS_AT *n..1]->(company:Company {name:company} *10)
(actor:Person:Actor {name:fullName, birthdate:{dateTimeBetween:["-50 years","-18 years"]}} *10)-[:WORKS_AT {since:{dateTimeBetween:["-5 years","-1 years"]}} *n..1]->(company)';
$graph = $gen->generateGraphFromCypher($p);
$converter = new CypherStatementsConverter();
$converter->convert($graph);
$client = ClientBuilder::create()->addDefaultLocalConnection()->build();
$client->sendCypherQuery('MATCH (n) OPTIONAL MATCH (n)-[r]-() DELETE r,n');
$statements = $converter->getStatements();
foreach ($statements['constraints'] as $st) {
$client->sendCypherQuery($st['statement']);
}
foreach ($statements['nodes'] as $st) {
$client->sendCypherQuery($st['statement'], $st['parameters']);
}
foreach ($statements['edges'] as $st) {
if (!isset($st['parameters'])) {
$parameters = array();
} else {
$parameters = $st['parameters'];
}
$client->sendCypherQuery($st['statement'], $parameters);
}
}
public function loadGraphInDB($pattern)
{
$this->clearDB();
$gen = new Neogen();
$schema = $gen->generateGraphFromCypher($pattern);
$converter = new CypherStatementsConverter();
$converter->convert($schema);
$statements = $converter->getStatements();
foreach ($statements as $statement) {
if (is_array($statement)) {
foreach ($statement as $st) {
$props = isset($st['parameters']) ? $st['parameters'] : array();
$this->sendQuery($st['statement'], $props);
}
} else {
$props = isset($statement['parameters']) ? $statement['parameters'] : array();
$this->sendQuery($statement['statement'], $props);
}
}
}
