Doctrine manually set id

The id field has no setter since, generally speaking, your code should not set this value since it represents a database id value. (Note that Doctrine itself can still set the value using the Reflection API instead of a defined setter function.). With Doctrine ORM you can use composite primary keys, using @Id on more then one column. Some restrictions exist opposed to using a single identifier in this case: The use of the @GeneratedValue annotation is not supported, which means you can only use composite keys if you generate the primary key values yourself before calling EntityManager#persist() on the entity.  · Answers: One can use the Doctrine\DBAL\Connection::lastInsertId () method. It can be used with native queries as well as manually written inserts. Example case: $query = 'INSERT INTO blabla '; $connection-executeUpdate ($query, $params); var_dump ($connection-lastInsertId ()); If using the ORM, you can obtain an instance of the connection from the entity manager.

But if your application rely on auto identifiers creation (@GeneratedValue (strategy="AUTO")) and you have to exceptionally set the ID manually (e.x. for synchronization), you have to change the strategy dynamicaly by injecting it into meta object of entity: $metadata = $this-entityManager-getClassMetaData (get_class ($entity)); $metadata-setIdGenerator (new \Doctrine\ORM\Id\AssignedGenerator ());. The Doctrine MongoDB ODM defines its own set of docblock annotations for supplying object document mapping metadata. ID must be manually set. The www.doorway.rury_id column for the new product is set to whatever the id is of the new category. Doctrine manages the persistence of this relationship for you: If you're new to an ORM, this is the hardest concept: you need to stop thinking about your database, and instead only think about your objects.

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