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DataObjectManager Module /

Discuss the DataObjectManager module, and the related ImageGallery module.

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

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3 Posts   462 Views

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servalman

Community Member, 211 Posts

13 June 2011 at 8:39pm

Hello

I have this project where I want to use dataobject and model admin :

I need to create a structure like this :

ITEM 1
ressource 1
ressource 2
ressource 3

ITEM 2
ressource 1
ressource 2
ressource 3

Every ressource level holds multiple files

For now I have created my ressource level
What I don't really get (I beggining with all this) is how I can go up one level and nest my ressources inside an ITEM

Here is my code so far (I guess that Ressource page will be ItemPage at the end)

code/ Resource.php:

<?php 
class Resource extends DataObject
{
	static $db = array (
		'Name' => 'Text',
		'Description' => 'Text',
	);
	
	static $has_one = array (
		'Attachment' => 'File',
		'ResourcePage' => 'ResourcePage'
	);
	
	public function getCMSFields_forPopup()
	{
		return new FieldSet(
			new TextField('Name'),
			new TextareaField('Description'),
			new FileIFrameField('Attachment')
		);
	}
}
?>

also RessourceFile :

<?php

class ResourceFile extends File {

static $has_one = array (
'Resource' => 'Resource'
);
} 

and a RessourcePage.php

<?php
class ResourcePage extends Page
{
	static $has_many = array (
		'Resources' => 'Resource'
	);
	
	public function getCMSFields()
	{
		$f = parent::getCMSFields();
		$manager = new FileDataObjectManager(
			$this, // Controller
			'Resources', // Source name
			'Resource', // Source class
			'Attachment', // File name on DataObject
			array(
				'Name' => 'Name', 
				'Description' => 'Description'
			),
		);
		
		
				
		$f->addFieldToTab("Root.Content.Resources", $manager);

		return $f;
	}

}
class ResourcePage_Controller extends Page_Controller {


    }

}

I f someone could guide me to a tutorial or docs explaining me this a bit it would be great

Thanks

Avatar
UncleCheese

Forum Moderator, 4102 Posts

14 June 2011 at 2:10am

What is the purpose of ResourceFile?

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servalman

Community Member, 211 Posts

14 June 2011 at 2:34am

Hello Uncle Cheese

Ce fichier ne sert a rien (c'est l'une des nombreuse erreurs précédentes ;)

Une fois que j'aurais pu résoudre mon problème sur les autres fichier je vais essayer d'adpater l'exemple http://doc.silverstripe.org/sapphire/en/reference/modeladmin a mon cas.

Penses tu que cela soit une bonne solution ?

Merci