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<?php |
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namespace Imanghafoori\SmartFacades; |
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use Illuminate\Support\Facades\Event; |
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use Illuminate\Support\Facades\Facade as LaravelFacade; |
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use Illuminate\Support\Str; |
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use ReflectionMethod; |
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use RuntimeException; |
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use TypeError; |
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class Facade extends LaravelFacade |
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{ |
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protected static function getFacadeAccessor() |
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{ |
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return static::class; |
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} |
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public static function shouldProxyTo($class) |
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{ |
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static::$app->singleton(self::getFacadeAccessor(), $class); |
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} |
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public static function preCall($methodName, $listener) |
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{ |
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$listener = self::makeListener($methodName, $listener); |
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Event::listen('calling: '.static::class.'@'.$methodName, $listener); |
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} |
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public static function postCall($methodName, $listener) |
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{ |
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$listener = self::makeListener($methodName, $listener); |
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Event::listen('called: '.static::class.'@'.$methodName, $listener); |
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} |
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/** |
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* Handle dynamic, static calls to the object. |
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* |
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* @param string $method |
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* @param array $args |
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* @return mixed |
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* |
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* @throws \RuntimeException |
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* @throws \ReflectionException |
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*/ |
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public static function __callStatic($method, $args) |
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{ |
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$instance = static::getFacadeRoot(); |
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if (! $instance) { |
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throw new RuntimeException('A facade root has not been set.'); |
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} |
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try { |
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Event::dispatch('calling: '.static::class.'@'.$method, [$method, $args]); |
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$result = $instance->$method(...$args); |
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Event::dispatch('called: '.static::class.'@'.$method, [$method, $args, $result]); |
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return $result; |
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} catch (TypeError $error) { |
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$params = (new ReflectionMethod($instance, $method))->getParameters(); |
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self::addMissingDependencies($params, $args); |
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$result = $instance->$method(...$args); |
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Event::dispatch('called: '.static::class.'@'.$method, [$method, $args, $result]); |
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return $result; |
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} |
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} |
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/** |
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* Adds missing dependencies to the user-provided input. |
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* |
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* @param ReflectionParameter[] $parameters |
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* @param array $inputData |
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*/ |
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private static function addMissingDependencies($parameters, array &$inputData) |
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{ |
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foreach ($parameters as $i => $parameter) { |
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// Injects missing type hinted parameters within the array |
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$class = $parameter->getClass()->name ?? false; |
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if ($class && ! ($inputData[$i] ?? false) instanceof $class) { |
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array_splice($inputData, $i, 0, [self::$app[$class]]); |
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} elseif (! array_key_exists($i, $inputData) && $parameter->isDefaultValueAvailable()) { |
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$inputData[] = $parameter->getDefaultValue(); |
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} |
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} |
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} |
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private static function makeListener(string $method, $listener) |
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{ |
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if (Str::contains($method, '*')) { |
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// The $_eventName variable is passed to us by laravel |
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// but we do not need it, because we already know it. |
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return function ($_eventName, $methodAndArguments) use ($listener) { |
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static::$app->call($listener, $methodAndArguments); |
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}; |
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} |
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return function ($methodName, $args, $result = null) use ($listener) { |
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static::$app->call($listener, [ |
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$methodName, |
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$args, |
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$result, |
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]); |
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}; |
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} |
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} |
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imanghafoori1 /
laravel-smart-facades
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: