ensure2dIndex() public method

Create geo index 2dsphere
See link: http://docs.mongodb.org/manual/tutorial/build-a-2d-index/
public ensure2dIndex ( string $field ) : Collection
$field string
return Collection
Collection Class Documentation
Example #1
0
 public function testExpressionWithinPolygon()
 {
     $this->collection->ensure2dIndex('point');
     $point1Id = $this->collection->createDocument()->setLegacyPoint('point', 5, 4)->save()->getId();
     $point2Id = $this->collection->createDocument()->setLegacyPoint('point', 50, 40)->save()->getId();
     $point = $this->collection->find()->withinPolygon('point', array(array(0, 0), array(0, 10), array(10, 10), array(10, 0)))->findOne();
     $this->assertNotEmpty($point);
     $this->assertEquals($point1Id, $point->getId());
 }