ChubV

<?php
class DateToStringTransformer implements DataTransformerInterface
{
    /**
     * @param mixed $value
     * @return mixed|void
     */
    public function transform($value)
    {
        if (!$value) {

ChubV

<?php
namespace ChubProduction\Bundle\SiteBundle\Imagine;

use Imagine\Image\Box;
use Imagine\Image\Point;
use Imagine\Filter\Transformation;
use Avalanche\Bundle\ImagineBundle\Imagine\Filter\Loader\LoaderInterface;
use Imagine\Image\ManipulatorInterface;

/**

ChubV

<?php

namespace NSBundle\Repo;

use Symfony\Component\DependencyInjection\Container;

class MyRepository
{
    public function __construct(Container $c)
    {

ChubV

class FormType extends AbstractType
{
	// ....

	public function buildForm(FormBuilderInterface $builder, array $options)
	{
		$builder->add('field')
			->add(....)
			->addEventListener(FormEvents::POST_BIND, array($this, 'postBind'));
	}

ChubV

<?php
namespace ChubV\ToolkitBundle\Subscriber;

use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Knp\Component\Pager\Event\ItemsEvent;
use Doctrine\DBAL\Query\QueryBuilder;

class PaginationSubscriber implements EventSubscriberInterface
{
	public function items(ItemsEvent $event)

ChubV

services:
    mine.twig_string_loader:
        class:        "Twig_Loader_String"
    mine.twig_string:
        class:        "%twig.class%"
        arguments:    [@mine.twig_string_loader, %twig.options% ]

ChubV

Application level restrictions and domain contracts check.

Validation and all kinds of restrictions may be significant part of your application. And it is important to understand the difference between application level restrictions and domain contracts checks. So in this article I'm going to share my view on validation. It will be helpful for those who started practicing domain-driven design principles in their projects, but still too coupled in their minds to framework/application style of developing.

ChubV

<?php
namespace ChubProduction\Bundle\XXXBundle\Tests;

/**
 * TwigExtensionTestCase
 *
 * @author Vladimir Chub <v@chub.com.ua>
 */
trait TwigExtensionTestCase
{

ChubV

<?php

$agreement = new HackAgreement();
// ...
$agreement->create($apiContext);

////////////

use PayPal\Api\Agreement;

ChubV

<?php

class Foo
{
    private $foo;
    private $bar;
    private $baz;
}

$hydrator = function(array $data) {