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Customising the CMS /

Get a custom collection from a page retrieved with DataObject::get


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2 Posts   367 Views

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nomadic

Community Member, 2 Posts

1 September 2013 at 4:54am

I have a collection of images within a custom page class, that represents a project and its associated images.

For the front page - I would like to show the first image from each project within a slider. The only issue I have is how to get to the images!

I started with this code in the controller :

   public function ProjectPageList($limit=6){
      $start = isset($_GET['start']) ? (int) $_GET['start'] : 0;
      $list = DataObject::get("ProjectPage", "", "Created DESC","","$start , $limit");
      return $list;
   }


And then in the view:
<% loop ProjectPageList %>

   <li>
      <a href="$Link">
      <% control getGalleryImages(1) %>
   <img src="$Image" alt="$Title" />
<% end_control %>
      </a>
      <a class="inspiration" href="/your-inspiration/"><div>See more inspiration</div></a>
      <a class="viewkitchen" href="$Link"><div>View this kitchen</div></a>
   </li>   
<% end_loop %>

A shove in the right direction would be appreciated!

Avatar
Willr

Forum Moderator, 5513 Posts

7 September 2013 at 2:25pm

How have you linked to the images in your DataModel? Do you have a relation (like a $has_many) to the images?

If that is the case then the ORM handles all the queries for you and you can just include <% loop Images %>.. in your template.