Controller

gistfile1.php

<?php

namespace WebFactory\PurchaseBundle\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
use WebFactory\PurchaseBundle\Entity\Expense;
use WebFactory\PurchaseBundle\Form\ExpenseType;
use APY\DataGridBundle\Grid\Source\Entity;
use APY\DataGridBundle\Grid\Action\RowAction;

/**
 * Expense controller.
 *
 * @Route("/expense")
 */
class ExpenseController extends Controller
{

    /**
     * Lists all Expense entities.
     *
     * @Route("/", name="expense")
     * @Template()
     */
    public function indexAction()
    {
        $source = new Entity('WebFactoryPurchaseBundle:Expense');
        /* @var $grid \APY\DataGridBundle\Grid\Grid */
        $grid = $this->get('grid');
        $grid->setId('main');
        $grid->setHiddenColumns(array('id'));
        $grid->setSource($source);
        $deleteRowAction = new RowAction('Delete', 'expense_delete', true, '_self', array('class' => 'grid_delete_action'));
        $grid->addRowAction($deleteRowAction);
        $editRowAction = new RowAction('Edit', 'expense_edit');
        $grid->addRowAction($editRowAction);
        $showRowAction = new RowAction('Show', 'expense_show');
        $grid->addRowAction($showRowAction);
        $grid->setActionsColumnSeparator("&nbsp;&nbsp;");
        $grid->setActionsColumnSize(150);
        $translator = $this->get('translator');
        $source->manipulateRow(function($row) use ($translator) {
                    $row->setField('type', $translator->trans($row->getField('type')));
                    return $row;
                });

        return $grid->getGridResponse('WebFactoryPurchaseBundle:Expense:index.html.twig');
    }

    //...
}