Neos\Eel\Tests\Unit\ProtectedContextTest::chainedCallsArePossibleWithExplicitContextWrapping PHP Метод

    public function chainedCallsArePossibleWithExplicitContextWrapping()
    {
        $context = new ProtectedContext(['q' => function ($value) {
            $context = new ProtectedContext(['count' => function () use($value) {
                return count($value);
            }]);
            $context->whitelist('*');
            return $context;
        }, 'value' => ['Foo', 'Bar']]);
        $context->whitelist('q');
        $evaluator = new CompilingEvaluator();
        $result = $evaluator->evaluate('q(value).count()', $context);
        $this->assertEquals(2, $result);
    }