Skip to main content

This site requires you to update your browser. Your browsing experience maybe affected by not having the most up to date version.

We've moved the forum!

Please use forum.silverstripe.org for any new questions (announcement).
The forum archive will stick around, but will be read only.

You can also use our Slack channel or StackOverflow to ask for help.
Check out our community overview for more options to contribute.

DataObjectManager Module /

Discuss the DataObjectManager module, and the related ImageGallery module.

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

Uncaught Exception: Object->__call(): the method 'backlinktracking' does not exist on 'PdfFile'


Go to End


6 Posts   2454 Views

Avatar
escaped

Community Member, 6 Posts

16 November 2009 at 11:04am

Hello,

I want to use the FileDataObjectManager with a Special Filetype, cause i need some additional functions for the uploaded pdf file.

my DataObject (ResourceFile.php):

class ResourceFile extends DataObject {
	static $db = array (
		'Name' => 'Text',
		'Description' => 'Text',
	);
	
	static $has_one = array (
		'pdf' => 'PdfFile',
		'DocumentsPage' => 'DocumentsPage'
	);
	
	public function getCMSFields_forPopup() {
		$pdfFile = new FileIFrameField('pdf');
		$pdfFile->setAllowedExtensions(array('pdf'));
		
		return new FieldSet(
			new TextField('Name'),
			new TextareaField('Description'),
			$pdfFile,
		);
	}
}

DocumentsPage.php:

class DocumentsPage extends Page {

   	static $has_many = array(
   		'Documents' => 'ResourceFile'
   	);
	
	public function getCMSFields() {
		$f = parent::getCMSFields();
		$manager = new FileDataObjectManager(
			$this, // Controller
			'Documentss', // Source name
			'ResourceFile', // Source class
			'pdf', // File name on DataObject
			array(
				'Name' => 'Name', 
				'Description' => 'Description', 
			), // Headings 
			'getCMSFields_forPopup' // Detail fields (function name or FieldSet object)
			// Filter clause
			// Sort clause
			// Join clause
		);
        $manager->setBrowseButtonText("Upload (pdf only)");
        $manager->setAllowedFileTypes(array('pdf'));
						
		$f->addFieldToTab("Root.Content.Documents",$manager);
        
		return $f;
	}
}

class DocumentsPage_Controller extends Page_Controller {
}

Even if i use the following PdfFile.php, i get this error, wenn i try to import a PDF (from Upload folder) in Backend:

class PdfFile extends File {
	function BackLinkTracking() { 
		return false; 
	}
} 

I have no idea what is wrong. Hopefully someone can help me.

Thanks

escaped

Avatar
escaped

Community Member, 6 Posts

16 November 2009 at 11:07am

Using ss 2.3.3 and latest version of DataObjectsManager. (r324).

Avatar
UncleCheese

Forum Moderator, 4102 Posts

16 November 2009 at 11:56am

You have a typo here:

'Documentss', // Source name

Avatar
UncleCheese

Forum Moderator, 4102 Posts

16 November 2009 at 12:52pm

This is weird. The bug was resolved a while back here:

http://www.silverstripe.org/dataobjectmanager-module-forum/show/269282?start=24

But I think some revisions to the way imports are handled undid that change. Please change line 534 of FileDataObjectManager.php to:

				if($this->fileClassName != "File" && $file->ClassName != $this->fileClassName) {
					$file = $file->newClassInstance($this->fileClassName);
					$file->write();
				}

And let me know if that solves your problem. If it does, I'll check in the change. Thanks.

Avatar
escaped

Community Member, 6 Posts

16 November 2009 at 9:56pm

perfect! it works :)

thanks you!

escaped

Avatar
UncleCheese

Forum Moderator, 4102 Posts

17 November 2009 at 2:07am

Great. I'll check in the change.