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<?php |
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declare(strict_types=1); |
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namespace N1215\CakeCandle\Reflection; |
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use Closure; |
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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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use ReflectionParameter; |
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/** |
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* Class ReflectionCallable |
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* @package N1215\CakeCandle\Reflection |
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*/ |
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final class ReflectionCallable |
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{ |
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/** |
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* @var callable |
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*/ |
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private $callable; |
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/** |
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* @var ReflectionFunctionAbstract |
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*/ |
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private $reflectionFunctionAbstract; |
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/** |
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* @param callable $callable |
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* @throws ReflectionException |
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*/ |
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public function __construct(callable $callable) |
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{ |
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$this->callable = $callable; |
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$this->reflectionFunctionAbstract = $this->createReflectionFunctionAbstract($callable); |
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} |
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/** |
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* @param callable $callable |
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* @return ReflectionFunctionAbstract |
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* @throws ReflectionException |
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*/ |
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private function createReflectionFunctionAbstract(callable $callable) |
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{ |
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// array |
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if (is_array($callable)) { |
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list($class, $method) = $callable; |
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return new ReflectionMethod($class, $method); |
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} |
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// closure |
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if ($callable instanceof Closure) { |
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return new ReflectionFunction($callable); |
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} |
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// callable object |
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if (is_object($callable) && method_exists($callable, '__invoke')) { |
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return new ReflectionMethod($callable, '__invoke'); |
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} |
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// standard function |
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if (function_exists($callable)) { |
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return new ReflectionFunction($callable); |
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} |
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// static method |
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$parts = explode('::', $callable); |
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return new ReflectionMethod($parts[0], $parts[1]); |
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} |
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/** |
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* @return ReflectionParameter[] |
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*/ |
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public function getParameters() |
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{ |
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return $this->reflectionFunctionAbstract->getParameters(); |
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} |
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/** |
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* @param array $args |
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* @return mixed |
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*/ |
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public function invoke(array $args = []) |
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{ |
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return ($this->callable)(...$args); |
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} |
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} |
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n1215 /
cake-candle
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