Hi all from Italy and sorry for my english ;-)

I have a problem with FileDataOjectManager. I'd like to have many attachment files, is it possible?

the code with a single attachment is like this

$manager = new FileDataObjectManager(
         $this, // Controller
         'Resources', // Source name
         'Resource', // Source class
         'Attachment', // File name on DataObject
         array(
            'Name' => 'Name',
            'Description' => 'Description',
            'Category' => 'Category',
            'Attachment.Name' => 'Attachment',
         ), // Headings
         'getCMSFields_forPopup' // Detail fields (function name or FieldSet object)
         // Filter clause
         // Sort clause
         // Join clause
      );

but i need to have more than one file for each entries.

like this:

Name --- Description --- Category --- Attachment1 --- Attachment2 --- Attachment3

Is it possible.

Thanks to all

Bye

Max

hi UncleCheese,

thanks for your answer, but it's the first time that i use the dataobjectmanager can you help me?

this is my Resouce.php

<?php
class Resource extends DataObject
{
   static $db = array (
      'Name' => 'Text',
      'Description' => 'Text',
      'Category' => "Enum('Industry, Finance, Education')",
   );
   
   static $has_one = array (
      'Attachment' => 'File',
      'ResourcePage' => 'ResourcePage'
   );
   
   public function getCMSFields_forPopup()
   {
      return new FieldSet(
         new TextField('Name'),
         new TextareaField('Description'),
         new DropdownField('Category','Category', singleton('Resource')->dbObject('Category')->enumValues()),
         new FileUploadField('Attachment')

      );
   }
}
?>

==================================

and this is the ResourcePage.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',
            'Category' => 'Category',
            'Attachment.Name' => 'Attachment',
         ), // Headings
         'getCMSFields_forPopup' // Detail fields (function name or FieldSet object)
         // Filter clause
         // Sort clause
         // Join clause
      );
      
      $manager->setFilter(
         'Category', // Name of field to filter
         'Filter by Category', // Label for filter
         singleton('Resource')->dbObject('Category')->enumValues() // Map for filter (could be $dataObject->toDropdownMap(), e.g.)
      );
      
      // If undefined, all types are allowed. Pass with or without a leading "."      
      $manager->setAllowedFileTypes(array('pdf','doc'));
      
      // Label for the upload button in the popup
      $manager->setBrowseButtonText("Upload (PDF or DOC only)");
      
      // In grid view, what field will appear underneath the icon. If left out, it defaults to the file title.
      $manager->setGridLabelField('Name');
      
      // Plural form of the objects being managed. Used on the "Add" button.
      // If left out, this defaults to [MyObjectName]s
      $manager->setPluralTitle('Resources');
            
      $f->addFieldToTab("Root.Content.Resources", $manager);

      return $f;
   }

}

class ResourcePage_Controller extends Page_Controller
{
}
?>

Sorry but i don't know how to create the nested FileDataObjectManager that you write.
I hope you can help me..

Thank you very much

Max

Try it this way:

sorry Unclecheese,

now in frontend i can load data of my DataObjectManager

but how to link file uploaded?

<% control Resources %>
$Name - $Description - $Attachments
<% end_control %>

Before i was used Attacment.URL for a single file..

but now don't work