wpide / vendor / php-di / invoker / src / Reflection / CallableReflection.php

CallableReflection.php in WPIDE – File Manager & Code Editor 3.5.9, at vendor/php-di/invoker/src/Reflection/CallableReflection.php

57 lines 1.5 KB

Raw Download Zip

1	<?php declare(strict_types=1);
2
3	namespace Invoker\Reflection;
4
5	use Closure;
6	use Invoker\Exception\NotCallableException;
7	use ReflectionException;
8	use ReflectionFunction;
9	use ReflectionFunctionAbstract;
10	use ReflectionMethod;
11
12	/**
13	* Create a reflection object from a callable or a callable-like.
14	*
15	* @internal
16	*/
17	class CallableReflection
18	{
19	/**
20	* @param callable\|array\|string $callable Can be a callable or a callable-like.
21	* @throws NotCallableException\|ReflectionException
22	*/
23	public static function create($callable): ReflectionFunctionAbstract
24	{
25	// Closure
26	if ($callable instanceof Closure) {
27	return new ReflectionFunction($callable);
28	}
29
30	// Array callable
31	if (is_array($callable)) {
32	[$class, $method] = $callable;
33
34	if (! method_exists($class, $method)) {
35	throw NotCallableException::fromInvalidCallable($callable);
36	}
37
38	return new ReflectionMethod($class, $method);
39	}
40
41	// Callable object (i.e. implementing __invoke())
42	if (is_object($callable) && method_exists($callable, '__invoke')) {
43	return new ReflectionMethod($callable, '__invoke');
44	}
45
46	// Standard function
47	if (is_string($callable) && function_exists($callable)) {
48	return new ReflectionFunction($callable);
49	}
50
51	throw new NotCallableException(sprintf(
52	'%s is not a callable',
53	is_string($callable) ? $callable : 'Instance of ' . get_class($callable)
54	));
55	}
56	}
57