Rich domain model with symfony 2.5 and doctrine 2.5
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Transcript of Rich domain model with symfony 2.5 and doctrine 2.5
Rich Domain Model with Symfony2 and Doctrine2
Leonardo Proietti@_leopro_
Rich Domain Model with Symfony2 and Doctrine2
Leonardo Proietti@_leopro_
Symfony Day ItalyMilan, 10 October 2014
twitter.com/_leopro_linkedin.com/in/leonardoproiettigithub.com/leopro
1. Domain Modeling
domain model = solution space
domain = problem space
Domain
A Domain [...] is what an organization does and the world it does
in.
(Vaughn Vernon, Implementing Domain-Driven Design)
Domain Model
A model is a simplification. It is an interpretation of reality
that abstracts the aspects relevant to solving problem at hand and
ignores extraneous detail.
(Eric Evans, "Domain Driven Design")
A model is a simplification. It is an interpretation of reality that abstracts the aspects relevant to solving problem at hand and ignores extraneous detail.
A model
Domain Model
In DDD, domain model refers to a class.
(Julie Lerman, http://msdn.microsoft.com/en-us/magazine/dn385704.aspx)
Domain Model
An object model of the domain that incorporates both behavior
and data.
(Martin Fowler, http://martinfowler.com/eaaCatalog/domainModel.html)
Domain Model
An object model of the domain that incorporates both behavior
and data.
(Martin Fowler, http://martinfowler.com/eaaCatalog/domainModel.html)
Why Rich?
First, because its not anemicMartin Fowlerhttp://martinfowler.com/bliki/AnemicDomainModel.html
