Hello

at the moment i try to understand the whole dataobject-thing. my goal is to set some images with a caption and a redirect to different pages. the templaterendering should used on the homepage by a jqery-imageslider (orbit). do i have to use FileIFrameField on a getCMSFields function? or getCMSFields_forPopup. I need to bind the description and the redirect to the CostumImage.

My code for the dataobject so far.

<?php
class CustomImage extends DataObject {
	//db fields
 	static $db = array (
        'Description' => 'Varchar(100)'
    );
    
	/**
	 * Our custom image class contains one image that is used on one page.
	 */
	public static $has_one = array (
		'SliderImage' => 'Image',
		'PageRedirect' => 'SiteTree'
	);

	/**
	 * Popup for editing a single image.
	 *
	 * @return FieldSet The iframe for editing the image.
	 */
	public function getCMSFields(){
		return new FieldSet(
			new FileIFrameField('SliderImage')
		);
	}	
}

in HomePage i've got

   	public static $has_many = array(
      	'CustomImages' => 'CustomImage',
	);

   function getCMSFields() {
		$fields = parent::getCMSFields();
		
		//SliderImages
		$images = new ImageDataObjectManager(
        	$this,
        	'CustomImages',
        	'CustomImage',
        	'SliderImage'
		);
		
		
		return $fields;
	} 
}

Is there a good tutorial about the FileIFrameField or HasManyComplexTableField. Thanks for your help.
Pipifix

The Desription is working. But the sitetree dropdown does'nt work.
My code for the function getCMSFields in CustomImage.php

public function getCMSFields(){
		return new FieldSet(
			new TextField('Description'),
			new TreeDropdownField('PageRedirectID','Bild verlinkt zu','SiteTree'),
			new FileIFrameField('SliderImage','Bild für den Slider', Null, Null, Null, 'Uploads/homepage-sliderimages/')
		);
	}

why is the dropdown not visible? is this a fact of the popup?

Pipifix

Sorry for the crosspost. I moved this issue to this thread: http://www.silverstripe.org/dataobjectmanager-module-forum/show/8358?start=8#post311609

Thanks, Pipifix