Method can be whitelisted on the root level of the context or
for arbitrary paths. A special method "*" will allow all methods
to be called.
Examples:
$context->whitelist('myMethod');
$context->whitelist('*');
$context->whitelist(array('String.*', 'Array.reverse'));
/**
* @test
*/
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);
}
