> Hi everybody!
>
> I am new on this list. I am enjoying it so far.
>
> I was passing by the official Zend Quick start to see whats new and I liked
> the idea of Data Mapper introduced by Ralph Schindler. Ralph made a good
> job introducing this pattern for new users. I confess I was expecting
> ZF would implement this.
>
> I found another good article at google,
> http://blog.tekerson.com/2008/12/17/data-mapper-pattern-in-php and
> http://akrabat.com/2008/12/13/on-models-in-a-zend-framework-application/
>
> I thought data mapper very interesting I intend to include it at our next
> projects.
>
> Anyway! Does someone have implement data mapper as a abstract or generic
> class and wants to share?
A data mapper is actually quite complex to implement properly,
generally it is used along side the Domain Model pattern, which again
is very hard to implement correctly, you may want to look at the data
mapper proposal on the wiki
http://framework.zend.com/wiki/display/ZFPROP/Zend_Db_Mapper+-+Benjamin+Eberlei
As you can see when creating/using a data mapper there are many issues
that need to be dealt with such as the object life cycle etc.
If you are really interested in this subject I suggest reading martin
fowlers patterns of enterprise architecture book and domain driven
design by eric evans...
>
> My Best,
> Fábio Locatelli
>
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[MuTe]
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