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SilverRay

Community Member, 167 Posts

19 January 2008 at 6:18pm

> Thanks also for indirectly aswering one of my previous questions, how to access fields from
> php code.

Can you elaborate a bit on this, because I seem to be missing where this was answered (I'm currently trying to implement something similar).

Thanks!

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saimo

Community Member, 67 Posts

19 January 2008 at 11:49pm

He wrote:
return DataObject::get("ArticlePage", "ParentID = {$this->ID}", "Created DESC", "", $limit);

Where $this->ID is the ID field of the current row in the database, so you can access fields using $this->[your_fieldname_here] syntax.

For example, this is how my current LatestNews looks like:

function LatestNews($limit = null) {
      if (null == $limit)
         $limit = $this->Limit;
         
      return DataObject::get("ArticlePage", "ParentID = {$this->ID}", "Created DESC", "", $limit);
   }

I have created an additional field named 'Limit' in the db to make the number of displayed ArticlePages configureable from the CMS, but still overrideable from the templates.

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SilverRay

Community Member, 167 Posts

20 January 2008 at 2:14pm

I see what you mean, thanks for following up on $this ;)