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DataObjectManager Module
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Discuss the DataObjectManager module, and the related ImageGallery module.
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Show images in ArticleHolder
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;
} -
Re: Show images in ArticleHolder
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 %> -
Re: Show images in ArticleHolder
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..
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Re: Show images in ArticleHolder
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 %> -
Re: Show images in ArticleHolder
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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Re: Show images in ArticleHolder
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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Re: Show images in ArticleHolder
26 November 2009 at 6:41am
Yes, of course..
I even tried the dev/build.. but no luck.. -
Re: Show images in ArticleHolder
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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