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DataObjectManager Module

Discuss the DataObjectManager module, and the related ImageGallery module.

Moderators: martimiz, UncleCheese, Sean, biapar, Willr, Ingo, swaiba, simon_w

Gallery. Get the first Image.


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3 Posts   694 Views

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kondor

18 May 2010 at 9:06am (Last edited: 18 May 2010 9:10am), Community Member, 9 Posts

Hi I Use DataObjectManager Modul

And I create a realy simple Gallery, and everything works perfect, but now i want to make some kind of Holder lets say a KatalogImageHolder.php where the children are KatalogImagePage, where I want to show only the first Image of the KatalogImagePage. And I have no Idea how can I do that stuff :) (I Know this is not so really appended from DataObjectManager Modul)

Please Help me to get it work

KatalogImageHolder.php looks like this

class KatalogImageHolder extends Page {

   static $db = array(
   );

   static $has_one = array(
   );
   
   static $allowed_children = array('KatalogImagePage');
}
….

and KatalogImagePage.php like this

class KatalogImagePage extends Page
{
   static $has_many = array (
      'KatalogImages' => 'KatalogImage'
   );
   
// Here go, I don't know how to make it run,
public function getFirstPhoto(){
         return $this->KatalogImages[0]; //that doesn't work :)
}

   
...

@UncleCheese. My Post has been duplicated, please delete one of them

Avatar
UncleCheese

18 May 2010 at 9:25am 4085 Posts

In the template:

$KatalogImages.First

In the controller:

$this->KatalogImages()->First();

Avatar
kondor

18 May 2010 at 9:38pm Community Member, 9 Posts

Oh men, @UncleCheese :)

I knowed, I've read about this, but many , many months ago ;)

It is working now, thanks for your help