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Fixed the php-di integration example

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The previous version of the example in the README used exceptions that were not imported (NotFoundHttpException) to wrap existing exceptions. I've adapted the example to be similar to the current version of Pecee\SimpleRouter\ClassLoader\ClassLoader. That includes returning strings from loadClassMethod and loadClosure and not wrapping every exception, thrown by the called functions, into NotFoundHttpException exceptions, as well as using the exception ClassNotFoundHttpException when a class cannot be found, instead of the generic NotFoundHttpException. I also changed the way the ClassLoader checks if the container can resolve the class by using the container's method "has" instead of the php function class_exists.
This commit is contained in:
Marco Scagnol
2023-09-30 16:22:52 +02:00
committed by GitHub
parent d3b1577095
commit cdf165d0f4
1 changed files with 9 additions and 21 deletions
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README.md
+9 -21
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@@ -1742,6 +1742,7 @@ SimpleRouter::setCustomClassLoader(new MyCustomClassLoader());
php-di support was discontinued by version 4.3, however you can easily add it again by creating your own class-loader like the example below:
```php
use Pecee\SimpleRouter\ClassLoader\IClassLoader;
use Pecee\SimpleRouter\Exceptions\ClassNotFoundHttpException;
class MyCustomClassLoader implements IClassLoader
@@ -1762,19 +1763,14 @@ class MyCustomClassLoader implements IClassLoader
*
* @param string $class
* @return object
* @throws NotFoundHttpException
* @throws ClassNotFoundHttpException
*/
public function loadClass(string $class)
{
if (class_exists($class) === false) {
throw new NotFoundHttpException(sprintf('Class "%s" does not exist', $class), 404);
if ($this->container->has($class) === false) {
throw new ClassNotFoundHttpException($class, null, sprintf('Class "%s" does not exist', $class), 404, null);
}
try {
return $this->container->get($class);
} catch (\Exception $e) {
throw new NotFoundHttpException($e->getMessage(), (int)$e->getCode(), $e->getPrevious());
}
return $this->container->get($class);
}
/**
@@ -1782,15 +1778,11 @@ class MyCustomClassLoader implements IClassLoader
* @param object $class
* @param string $method
* @param array $parameters
* @return object
* @return string
*/
public function loadClassMethod($class, string $method, array $parameters)
{
try {
return $this->container->call([$class, $method], $parameters);
} catch (\Exception $e) {
throw new NotFoundHttpException($e->getMessage(), (int)$e->getCode(), $e->getPrevious());
}
return (string)$this->container->call([$class, $method], $parameters);
}
/**
@@ -1798,15 +1790,11 @@ class MyCustomClassLoader implements IClassLoader
*
* @param Callable $closure
* @param array $parameters
* @return mixed
* @return string
*/
public function loadClosure(callable $closure, array $parameters)
{
try {
return $this->container->call($closure, $parameters);
} catch (\Exception $e) {
throw new NotFoundHttpException($e->getMessage(), (int)$e->getCode(), $e->getPrevious());
}
return (string)$this->container->call($closure, $parameters);
}
}
```