silverstripe-reports/code/Newsletter/BouncedList.php

<?php
class BouncedList extends FormField {
    
    protected $nlType;
    
    function __construct( $name, $newsletterType ) {
		parent::__construct( $name, '', null );
        
        if( is_object( $newsletterType ) )
            $this->nlType = $newsletterType;
        else
            $this->nlType = DataObject::get_by_id( 'NewsletterType', $newsletterType );
    } 
    
    function setController($controller) {
		$this->controller = $controller;
	}
    
	function FieldHolder() {
		return $this->renderWith( 'NewsletterAdmin_BouncedList' );
	}
    
    function Entries() {
        
        $id = $this->nlType->GroupID;
        
        $bounceRecords = DataObject::get( 'Email_BounceRecord', "`GroupID`='$id'", null, "INNER JOIN `Group_Members` USING(`MemberID`)" );
        
        //user_error($id, E_USER_ERROR );
        
        if( !$bounceRecords )
            return null;
        
        foreach( $bounceRecords as $bounceRecord ) {        
			if( $bounceRecord ) {
				$bouncedUsers[] = new ArrayData( array( 
                    'Record' => $bounceRecord,
                    'GroupID' => $id,
                    'Member' => DataObject::get_by_id( 'Member', $bounceRecord->MemberID )
                )); 
            }
        }
        
        return new DataObjectSet( $bouncedUsers );  
    }
}
?>