Hello

I'm trying to get some thumbnails to show in the summary_fields of model admin.
I can get the ID of the photo but not the proper image.

I have seen example with as one Relationship. but not with has many :

Here is where I'm at :

Work.php

class Work extends DataObject
{
	static $db = array(
		'Title' => 'Varchar(255)',
        'Year' => 'Int',
		'MaterialsFr' => 'Text',
		'MaterialsEn' => 'Text',
		'Editions' => 'Text',
		'Description' => 'HTMLText',
		'URLSegment' => 'Varchar(255)',
		'MetaTitle' => 'Varchar(255)'
	);

	//Set our defaults
	static $defaults = array(	
		'Title' => 'New Work',
		'URLSegment' => 'new-Work'
	);
	
	static $has_many = array(
		'Photos' => 'Photo'
	);
	
	//Relate to the Artist pages
	static $belongs_many_many = array(
		'Artists' => 'ArtistPage'
	);
	
	//Fields to show in ModelAdmin table
	static $summary_fields = array(
		'Title' => 'Title',
		'Artists' => 'Artist',
		'Photos'=> 'Photo'
	);	

	//Add an SQL index for the URLSegment
	static $indexes = array(
		"URLSegment" => true
	);	

	//Fields to search in ModelAdmin
	static $searchable_fields = array (
		'Title',
		'URLSegment',
		'Description',
		'Artists.ID' => array(
			'title' => 'Artist'
		)
	);

	public function getCMSFields()
	{
		$f = parent::getCMSFields();
		$manager = new FileDataObjectManager(
			$this, // Controller
			'Photos', // Source name
			'Photo', // Source class
			'Attachment', // File name on DataObject
			array(
		'Title' => 'Title',
        'Year' => 'Year',
		'MaterialsFr' => 'Materials Français',
		'MaterialsEn' => 'Materials English',
		'Editions' => 'Editions',
		'Description' => 'Description',
		'URLSegment' => 'URL Segment',
		'MetaTitle' => 'Meta Title'
			), // Headings 
			'getCMSFields_forPopup' // Detail fields (function name or FieldSet object)
			// Filter clause
			// Sort clause
			// Join clause
		);
		$f->addFieldToTab("Root.Photos", $manager);
		//Artists
		$Artists = DataObject::get('ArtistPage');
		$f->addFieldToTab("Root.Artists", new CheckboxsetField('Artists', 'Artists', $Artists));
        return $f;
...

Photo.php

<?php

class Photo extends DataObject {

   static $db = array(
		'Description' => 'Text'
   );
   
   static $has_one = array(
      'Attachment' => 'Image',
      'Product' => 'Product',
      'Work' => 'Work'
   );
   public function getCMSFields_forPopup()
	{
		return new FieldSet(
			new TextareaField('Description'),
			new FileIFrameField('Attachment')
		);
	}
}

?>

Thanks

Hello

I'm trying to build a :

function getThumbnail()
{
 $image= this where I don't know what to put to get my image
return $image->CroppedImage(50,50); 
}

and add this

	static $summary_fields = array(
	'Thumbnail' => 'The Image'
	);

Could anyone enlight me please, I cant get the ID of photo but not the photo itself in my getThumbnai() function

Thanks

you're close..
in photo.php you defined:

static $has_one = array(
     'Attachment' => 'Image',
     'Product' => 'Product',
     'Work' => 'Work'
); 

so your function should be

function getThumbnail()
{
    if($this->Attachment()->exists()) return $this->Attachment()->CroppedImage(50,50)->forTemplate();
}

-Chris