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<?php |
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namespace Cerbero\ExceptionHandler; |
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use Exception; |
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use ReflectionFunction; |
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/** |
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* The handlers repository. |
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* |
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*/ |
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class HandlersRepository |
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{ |
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/** |
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* The custom handlers reporting exceptions. |
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* |
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* @var array |
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*/ |
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protected $reporters = []; |
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/** |
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* The custom handlers rendering exceptions. |
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* |
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* @var array |
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*/ |
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protected $renderers = []; |
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/** |
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* The custom handlers rendering exceptions in console. |
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* |
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* @var array |
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*/ |
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protected $consoleRenderers = []; |
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/** |
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* Register a custom handler to report exceptions |
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* |
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* @param callable $reporter |
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* @return int |
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*/ |
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public function addReporter(callable $reporter) |
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{ |
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return array_unshift($this->reporters, $reporter); |
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} |
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/** |
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* Register a custom handler to render exceptions |
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* |
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* @param callable $renderer |
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* @return int |
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*/ |
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public function addRenderer(callable $renderer) |
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{ |
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return array_unshift($this->renderers, $renderer); |
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} |
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/** |
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* Register a custom handler to render exceptions in console |
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* |
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* @param callable $renderer |
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* @return int |
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*/ |
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public function addConsoleRenderer(callable $renderer) |
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{ |
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return array_unshift($this->consoleRenderers, $renderer); |
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} |
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/** |
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* Retrieve all reporters handling the given exception |
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* |
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* @param \Exception $e |
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* @return array |
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*/ |
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public function getReportersByException(Exception $e) |
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{ |
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return array_filter($this->reporters, function (callable $handler) use ($e) { |
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return $this->handlesException($handler, $e); |
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}); |
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} |
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/** |
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* Determine whether the given handler can handle the provided exception |
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* |
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* @param callable $handler |
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* @param \Exception $e |
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* @return bool |
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*/ |
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protected function handlesException(callable $handler, Exception $e) |
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{ |
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$reflection = new ReflectionFunction($handler); |
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if (!$params = $reflection->getParameters()) { |
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return false; |
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} |
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return $params[0]->getClass() ? $params[0]->getClass()->isInstance($e) : true; |
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} |
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/** |
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* Retrieve all renderers handling the given exception |
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* |
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* @param \Exception $e |
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* @return array |
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*/ |
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public function getRenderersByException(Exception $e) |
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{ |
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return array_filter($this->renderers, function (callable $handler) use ($e) { |
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return $this->handlesException($handler, $e); |
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}); |
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} |
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/** |
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* Retrieve all console renderers handling the given exception |
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* |
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* @param \Exception $e |
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* @return array |
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*/ |
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public function getConsoleRenderersByException(Exception $e) |
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{ |
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return array_filter($this->consoleRenderers, function (callable $handler) use ($e) { |
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return $this->handlesException($handler, $e); |
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}); |
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} |
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} |
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cerbero90 /
exception-handler
