GraphAware\Neo4j\OGM\Metadata\NodeEntityMetadata::getRelationshipEntities PHP Method

    public function getRelationshipEntities()
    {
        $coll = [];
        foreach ($this->relationships as $relationship) {
            if ($relationship->isRelationshipEntity()) {
                $coll[] = $relationship;
            }
        }
        return $coll;
    }