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<?php declare(strict_types=1); |
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|
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namespace WPDeveloper\BetterDocs\Dependencies\Invoker\Reflection; |
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|
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use Closure; |
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use WPDeveloper\BetterDocs\Dependencies\Invoker\Exception\NotCallableException; |
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use ReflectionException; |
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use ReflectionFunction; |
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use ReflectionFunctionAbstract; |
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use ReflectionMethod; |
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|
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/** |
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* Create a reflection object from a callable or a callable-like. |
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* |
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* @internal |
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*/ |
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class CallableReflection |
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{ |
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/** |
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* @param callable|array|string $callable Can be a callable or a callable-like. |
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* @throws NotCallableException|ReflectionException |
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*/ |
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public static function create($callable): ReflectionFunctionAbstract |
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{ |
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// Closure |
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if ($callable instanceof Closure) { |
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return new ReflectionFunction($callable); |
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} |
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|
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// Array callable |
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if (is_array($callable)) { |
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[$class, $method] = $callable; |
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|
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if (! method_exists($class, $method)) { |
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throw NotCallableException::fromInvalidCallable($callable); |
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} |
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|
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return new ReflectionMethod($class, $method); |
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} |
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|
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// Callable object (i.e. implementing __invoke()) |
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if (is_object($callable) && method_exists($callable, '__invoke')) { |
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return new ReflectionMethod($callable, '__invoke'); |
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} |
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|
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// Standard function |
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if (is_string($callable) && function_exists($callable)) { |
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return new ReflectionFunction($callable); |
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} |
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|
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throw new NotCallableException(sprintf( |
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'%s is not a callable', |
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is_string($callable) ? $callable : 'Instance of ' . get_class($callable) |
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)); |
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} |
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} |
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|
