Doctrine,
Object Persistence,
and You

Jeremy Mikola
jmikola


Table Data Gateway

Row Data Gateway

Active Record

One does not simply

Mock out ActiveRecord

An Elephant Never Forgets

Data Mapper

Architecture

  • EventManager
  • Metadata
  • Hydrator
  • Persister
  • UnitOfWork
  • ObjectManager
  • Repository
  • Query

Hydrator

Persister

Unit of Work: Identity Map

Doctrine\Common\Persistence\ObjectManager

  • find($class, $id)
  • persist($object)
  • remove($object)
  • flush()
  • clear()
  • detach($object)
  • merge($object)
  • refresh($object)

Event Notification

Doctrine\Common\EventManager

  • dispatchEvent($event, $args)
  • getListeners($event)
  • hasListeners($event)
  • addEventListener($event, $listener)
  • removeEventListener($event, $listener)
  • addEventSubscriber($subscriber)
  • removeEventSubscriber($subscriber)

Doctrine\Common\Persistence\ObjectRepository

  • find($id)
  • findAll()
  • findBy($criteria, …)
  • findOneBy($criteria)
  • getClassName()

Packages

  • Cache
  • Annotations
  • Lexer
  • Collections
  • Inflector
  • Common
  • DBAL
  • MongoDB
  • CouchDB
  • ORM
  • MongoDB ODM
  • CouchDB ODM
  • PHPCR ODM
packagist.org/packages/doctrine/