Doctrine\ODM\MongoDB\Persisters\DocumentPersister::exists PHP Method

DocumentPersister Class Documentation Show file Open project: pmjones/php-framework-benchmarks

exists() public method

Checks whether the given managed document exists in the database.

public exists ( object $document ) : boolean
$document	object
return	boolean	TRUE if the document exists in the database, FALSE otherwise.

    public function exists($document)
    {
        $id = $this->class->getIdentifierObject($document);
        return (bool) $this->collection->findOne(array(array('_id' => $id)), array('_id'));
    }

DocumentPersister

__construct

addInsert

createDocument

delete

executeInserts

exists

getClassDiscriminatorValues

getClassMetadata

load

loadAll

loadCollection

lock

prepareQuery

prepareWhereValue

refresh

unlock

update