function ArgumentsResolver::getReflector

Gets a reflector for the access check callable.

The access checker may be either a procedural function (in which case the callable is the function name) or a method (in which case the callable is an array of the object and method name).

Parameters

callable $callable: The callable (either a function or a method).

Return value

\ReflectionFunctionAbstract The ReflectionMethod or ReflectionFunction to introspect the callable.

File

core/lib/Drupal/Component/Utility/ArgumentsResolver.php, line 121

Class

ArgumentsResolver

Resolves the arguments to pass to a callable.

Namespace

Drupal\Component\Utility

Code

protected function getReflector(callable $callable) {
    if (is_array($callable)) {
        return new \ReflectionMethod($callable[0], $callable[1]);
    }
    if (is_string($callable) && str_contains($callable, "::")) {
        return \ReflectionMethod::createFromMethodName($callable);
    }
    return new \ReflectionFunction($callable);
}