BaseOauthServerBundle/Admin/AccessTokenAdmin.php

<?php

namespace Base\OAuthServerBundle\Admin;

use Base\AdminBundle\Admin\BaseAdmin;
use Sonata\AdminBundle\Datagrid\ListMapper;
use Sonata\AdminBundle\Datagrid\DatagridMapper;
use Sonata\AdminBundle\Form\FormMapper;
use Sonata\AdminBundle\Route\RouteCollection;

class AccessTokenAdmin extends BaseAdmin 
{

    /**
     * @param FormMapper $formMapper
     */
    protected function configureFormFields(FormMapper $formMapper)
    {
        $formMapper
            ->add('client')
            ->add('user')
            ->add('token')
            ->add('expiresAt')
            ->add('scope');
    }

    /**
     * @param DatagridMapper $datagridMapper
     */
    protected function configureDatagridFilters(DatagridMapper $datagridMapper)
    {
        $datagridMapper
            ->add('id')
            ->add('client')
            ->add('user')
            ->add('token')
            ->add('expiresAt')
            ->add('scope');
    }

    /**
     * @param ListMapper $listMapper
     */
    protected function configureListFields(ListMapper $listMapper)
    {
        unset($this->listModes['mosaic']);
        $listMapper
            ->addIdentifier('id')
            ->add('client')
            ->add('user')
            ->add('token')
            ->add('expiresAt')
            ->add('scope');
    }

    /**
     * @param RouteCollection $collection
     */
    protected function configureRoutes(RouteCollection $collection)
    {
        parent::configureRoutes($collection);
        $collection->remove('delete');
    }
}