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DataObjectManager Module
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Discuss the DataObjectManager module, and the related ImageGallery module.
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Missing thumbnails and content images
18 March 2011 at 1:52am
This is basically a continuation of this topic here: http://www.silverstripe.org/general-questions/show/15146
It's about an issue with DataObject_Manager, or so it's believed. While there's been a few suggestions on how to fix it in that thread, I haven't had any success in fixing the problem on my site.
To sum it up, here's my scenario:
- DataObject_Manager and Uploadify are installed and of the latest trunk build from github.
- I've successfully uploaded images to the archive through File Management.
- As I attempt to add images from the archive to a page, it just will not work.
- Images attached show up as default thumbnail icons and aren't in fact attached at all.
Like so: http://cl.ly/5IQqI have no idea what's going on, or how to fix it.
Halp! This project is already delayed, I want it finished already! D:
- DataObject_Manager and Uploadify are installed and of the latest trunk build from github.
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Re: Missing thumbnails and content images
24 March 2011 at 4:10am
Bump!
Is there anyone with the least bit of an idea as to what could be causing this?
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Re: Missing thumbnails and content images
24 March 2011 at 4:27am
Hi Stagen,
The ImageDataObjectManager is managing DataObjects witch contains Images. Can you post the code of the ImageDataObjectManager (field) in getCMSFields() and the code of the DataObject you want to manage.
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Re: Missing thumbnails and content images
24 March 2011 at 4:37am Last edited: 24 March 2011 4:39am
Yes, of course I could do that, here we go. I've made the following, which have worked fine in previous sites that I've made:
PageImage.php
<?php
class PageImage extends DataObject {
static $db = array (
'Name' => 'Text',
'Description' => 'Text',
);static $has_one = array (
'Attachment' => 'File',
'Page' => 'Page'
);public function getCMSFields_forPopup_pageimage() {
return new FieldSet(
new TextField('Name'),
new TextField('Description'),
new FileIFrameField('Attachment')
);
}
}
?>and in the pages
GalleriSide.php
<?php
class GalleriPage extends GalleriHolder {public static $db = array(
);public static $has_one = array(
'GalleriBillede' => 'Image'
);
public static $has_many = array(
'Galleri' => 'PageImage'
);
public static $many_many = array(
);
public function getCMSFields() {
$fields = parent::getCMSFields();
$fields->addFieldToTab("Root.Content.Galleri", new ImageField('GalleriBillede', 'Galleri billede'));
$manager = new ImageDataObjectManager( // Galleri Udtræk
$this,
'PageImages', // Source name
'PageImage', // Source class
'Attachment', // File name on Data Object
array(
'Name' => 'Picturename',
'Description' => 'Description'
),
'getCMSFields_forPopup_pageimage'
);
$fields->addFieldToTab("Root.Content.Galleri",$manager);
return $fields;
}
}
class GalleriPage_Controller extends GalleriHolder_Controller {public static $allowed_actions = array (
);public function init() {
parent::init();Requirements::themedCSS('galleri');
}
}I hope it makes sense. I'm not much of a programmer, I'm primarily a front end dev.
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Re: Missing thumbnails and content images
24 March 2011 at 4:44am
Hi Stagen!
I'm having a similar problem with the image gallery. I can upload directly into the gallery but any attempt to load something that already exists in the assets directory results in a generic place holder graphic. The weird thing is that yesterday I couldn't upload images, but I could grab pics that already existed. I "fixed" the upload issue by adding<IfModule mod_security.c>
SecFilterEngine Off
</IfModule>to .htaccess, but then I lost the ability to load from assets.
HB
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Re: Missing thumbnails and content images
24 March 2011 at 4:46am
Does indeed sound a lot like my issue too. Perhaps a server config issue?
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Re: Missing thumbnails and content images
24 March 2011 at 4:52am
Now were talkin'!
In PageImage try this:
static $has_one = array (
'Attachment' => 'Image',
'GalleriPage' => 'GalleriPage'
);public function getCMSFields_forPopup_pageimage() {
return new FieldSet(
new TextField('Name'),
new TextField('Description'),
new ImageUploadField('Attachment')
);
}With Uploadify you can use the ImageUploadField()
Make sure you run a 'dev/build', because Attachment will now be an Image in stead of a File and PageImage now has a relation with GalleriPage instead of Page.
I hope it works out!
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Re: Missing thumbnails and content images
24 March 2011 at 5:04am
hammuh, I appreciate your assistance but that doesn't seem to help.
I still can't select images from assets to use on the site.
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