Hi, Youcef,

________________________________________ From: [email protected] [[email protected]] On Behalf Of Bey Youcef [[email protected]] Sent: 03 April 2013 19:30 To: XWiki Developers Subject: [xwiki-devs] Getting documents list of a Blog Category

Hi All,

I'm trying to do the following task without any success.

Getting a list of documents of a specific Blog Category (Let's say Category "C"). After getting all documents of "C", then getting from each document the "Summary" field.

Would it be possible to lead me on how to do this task in Velocity?

Yes, it is possible. Blog entry are "regular" XWiki documents with a BlogPostClass class instance. As any other item within XWiki. All you have to do is to ask for any document holding a BlogPostClass instance with a given value in the property category and ask for the content of the extract property. Blog.CategorySheet document in your installation should offer all the clues you are needing. Just take a look at it and try to understand how it works... http://your.host.here/bin/edit/Blog/CategorySheet?language=en&editor=wiki Some thing much simpler as an entry-level example... {{velocity filter="none"}} #set ($sql = ", BaseObject as obj where obj.name=doc.fullName and obj.className='Blog.BlogPostClass' ") #foreach ($item in $xwiki.searchDocuments($sql)) #set($itemdoc = $xwiki.getDocument($item)) * [[$itemdoc.fullName>>$itemdoc.fullName]] {{html}}$itemdoc.category{{/html}} $itemdoc.extract #end {{/velocity}} Here you have a lot of nice query examples... http://platform.xwiki.org/xwiki/bin/view/DevGuide/velocityHqlExamples

Any help will be strongly appreciated.

I think it would have been better if you had sent the message to [email protected] as it only involves the use of conventional XWiki methods. HTH! Ricardo

ps. I'm working on Google Map extension for supporting several positions; I will push it as soon as I finish it.

Best wishes

Youcef _______________________________________________ devs mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/devs

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