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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

Show images in ArticleHolder


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21 Posts   3235 Views

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frabraha

Community Member, 49 Posts

26 November 2009 at 2:05am

I have a small little problem.

I have made an ArticlePage that uses the imagedataobjectmanager for images. What I'm trying to do is to show the first image in the ArticleHolder, in the Children list of articles.

I've been trying different things but can't get the image to show up. First thing I tried was something like this:

function GetFirstImage($num=1){
$manager = DataObject::get_one("ArticlePage");
return ($manager) ? DataObject::get("ArticleBilde", "ArticlePageID = $this->ID", "SortOrder", "", $num) : false;
}

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UncleCheese

Forum Moderator, 4096 Posts

26 November 2009 at 3:42am

Assuming the name of the relationship on your ArticlePage is "Images", all you need is:

<% control Images.First %>
$ImageProperty1 $ImageProperty2
<% end_control %>

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frabraha

Community Member, 49 Posts

26 November 2009 at 3:51am

Couldn't make it work...

Here's is my code for this

$manager = new ImageDataObjectManager(
         $this,
         'ArticleBilder',
         'ArticleBilde',
         'Attachment',
         array(
            'Name' => 'Bildenavn',
            'Description' => 'Beskrivelse'
         ),
         'getCMSFields_forPopup_articlebilder'
   );

What should I use as the relationship? Attachment?

Not as good at programming as I should be.. but learning.. :P

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UncleCheese

Forum Moderator, 4096 Posts

26 November 2009 at 4:09am

You need to be more specific than "couldn't make it work".. It's hard to help you if you don't tell me what the result was.

try this:

<% control ArticleBilder.First %>
$Attachment
<% end_control %>

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frabraha

Community Member, 49 Posts

26 November 2009 at 4:45am

Sorry about that.. It didn't output anything.

Going to try that last one tomorrow.

tnx

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Martijn

Community Member, 271 Posts

26 November 2009 at 6:15am

Just to be shure : You DO run ?flush=all after you made changes to the template files?

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frabraha

Community Member, 49 Posts

26 November 2009 at 6:41am

Yes, of course.. :) I even tried the dev/build.. but no luck..

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UncleCheese

Forum Moderator, 4096 Posts

26 November 2009 at 7:53am

This is on the ArticlePage.ss template? There's no reason that shouldn't work. Are you able to get output in <% control ArticleBilder %>?

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