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<?php
declare(strict_types = 1);
namespace AlexMasterov\EquipTwig\Configuration;
use AlexMasterov\EquipTwig\Exception\ExtensionException;
use Auryn\Injector;
use Equip\Configuration\ConfigurationInterface;
use Equip\Structure\Set;
use Twig_Environment;
use Twig_ExtensionInterface;
use Twig_Extension_Debug;
class TwigExtensionSet extends Set implements ConfigurationInterface
{
public function apply(Injector $injector)
$injector->prepare(Twig_Environment::class, [$this, 'prepareExtension']);
}
public function prepareExtension(
Twig_Environment $environment,
Injector $injector
) {
$extensions = $this->toArray();
if ($environment->isDebug()) {
$extensions[] = Twig_Extension_Debug::class;
foreach ($extensions as $extension) {
if (!is_object($extension)) {
$extension = $injector->make($extension);
$environment->addExtension($extension);
/**
* @inheritDoc
*
* @throws ExtensionException
* If $classes does not implement the correct interface.
*/
protected function assertValid(array $classes)
parent::assertValid($classes);
foreach ($classes as $extension) {
if (!is_subclass_of($extension, Twig_ExtensionInterface::class)) {
throw ExtensionException::invalidClass($extension);
AlexMasterov /
equip-twig
