topic Re: Content Model, Best practices? in Alfresco Archive

Content Model, Best practices?

kbonnet — Fri, 05 Oct 2007 08:01:42 GMT

Hi All,When developing a custom content model, what are best practices so far? I can either attach properties to content types, but also to aspects. I can automatically attach aspects to content with a content rule, based on a content type. But what are the consequences when i attach metadata/proper

Re: Content Model, Best practices?

rdanner — Sat, 06 Oct 2007 05:23:54 GMT

Hi All,

When developing a custom content model, what are best practices so far? I can either attach properties to content types, but also to aspects. I can automatically attach aspects to content with a content rule, based on a content type. But what are the consequences when i attach metadata/properties directly to the aspect instead of to the content type?

Does anyone have experience with this decission?

Thanks for your posts!

Koen Bonnet

Personally I think you want to consider your types carefully. In OO deep hierarchies can lead to issues and I think the same thing applies here.

Aspects can be added and removed and unless I have a very good reason to make a type, I'll tend to make an aspect (if we are talking about extensions of cm:content or cm:folder or other existing types.)

Good question BTW, I am curious to hear what others have to say.

Re: Content Model, Best practices?

dhalupa — Sat, 06 Oct 2007 21:33:20 GMT

Well, my approach, not necesserally the correct one , is the following, I am trying to identify types like things which have strong evidence of existence like Invoice, Purchase Order, Purchase Requisition, Partner, Supplier… After that from these nouns I am creating types without any properties (sort of like marker interfaces) and I am trying to apply as much of properties through apects. Only if property is very much specific for a certain type I will apply it directly to the type.

Kind regards,

Denis

Re: Content Model, Best practices?

alarocca — Mon, 08 Oct 2007 06:50:48 GMT

I think this is a great resource:

http://ecmarchitect.com/images/articles/alfresco-content/content-article.pdf

BR,
Alessandro

Hi All,

When developing a custom content model, what are best practices so far? I can either attach properties to content types, but also to aspects. I can automatically attach aspects to content with a content rule, based on a content type. But what are the consequences when i attach metadata/properties directly to the aspect instead of to the content type?

Does anyone have experience with this decission?

Thanks for your posts!

Koen Bonnet