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<?php |
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namespace Cerbero\ExceptionHandler; |
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use Closure; |
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use Exception; |
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use ReflectionFunction; |
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/** |
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* Custom exception handlers repository. |
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* |
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* @author Andrea Marco Sartori |
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*/ |
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class Repository |
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{ |
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/** |
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* @author Andrea Marco Sartori |
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* @var array $reporters List of handlers reporting exceptions. |
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*/ |
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protected $reporters = []; |
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/** |
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* @author Andrea Marco Sartori |
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* @var array $renderers List of handlers rendering exceptions. |
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*/ |
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protected $renderers = []; |
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/** |
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* @author Andrea Marco Sartori |
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* @var array $consoleRenderers List of handlers rendering exceptions to the console. |
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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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* @author Andrea Marco Sartori |
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* @param \Closure $reporter |
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* @return integer |
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*/ |
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public function addReporter(Closure $reporter) |
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{ |
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return array_unshift($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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* @author Andrea Marco Sartori |
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* @param \Closure $renderer |
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* @return integer |
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*/ |
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public function addRenderer(Closure $renderer) |
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{ |
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return array_unshift($this->renderers, $renderer); |
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} |
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/** |
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* Register a custom handler to render exceptions to the console. |
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* |
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* @author Andrea Marco Sartori |
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* @param \Closure $renderer |
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* @return integer |
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*/ |
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public function addConsoleRenderer(Closure $renderer) |
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{ |
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return array_unshift($this->consoleRenderers, $renderer); |
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} |
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/** |
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* Retrieve all the reporters that handle 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 getReportersFor(Exception $e) |
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{ |
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return array_filter($this->reporters, $this->handlesException($e)); |
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} |
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/** |
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* Retrieve the filter to get only handlers that handle the given exception. |
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* |
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* @param \Exception $e |
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* @return \Closure |
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*/ |
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protected function handlesException(Exception $e) |
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{ |
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return function (Closure $handler) use ($e) { |
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$reflection = new ReflectionFunction($handler); |
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if (! $params = $reflection->getParameters()) { |
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return true; |
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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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/** |
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* Retrieve all the renderers that handle 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 getRenderersFor(Exception $e) |
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{ |
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return array_filter($this->renderers, $this->handlesException($e)); |
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} |
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/** |
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* Retrieve all the renderers for console that handle 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 getConsoleRenderersFor(Exception $e) |
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{ |
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return array_filter($this->consoleRenderers, $this->handlesException($e)); |
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} |
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} |
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cerbero90 /
exception-handler
