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<?php
/**
* @see https://github.com/laminas/laminas-cache for the canonical source repository
* @copyright https://github.com/laminas/laminas-cache/blob/master/COPYRIGHT.md
* @license https://github.com/laminas/laminas-cache/blob/master/LICENSE.md New BSD License
*/
namespace Laminas\Cache\Storage\Plugin;
use Laminas\Cache\Storage\ExceptionEvent;
use Laminas\EventManager\EventManagerInterface;
class ExceptionHandler extends AbstractPlugin
{
/**
* {@inheritDoc}
*/
public function attach(EventManagerInterface $events, $priority = 1)
{
$callback = [$this, 'onException'];
// read
$this->listeners[] = $events->attach('getItem.exception', $callback, $priority);
$this->listeners[] = $events->attach('getItems.exception', $callback, $priority);
$this->listeners[] = $events->attach('hasItem.exception', $callback, $priority);
$this->listeners[] = $events->attach('hasItems.exception', $callback, $priority);
$this->listeners[] = $events->attach('getMetadata.exception', $callback, $priority);
$this->listeners[] = $events->attach('getMetadatas.exception', $callback, $priority);
// write
$this->listeners[] = $events->attach('setItem.exception', $callback, $priority);
$this->listeners[] = $events->attach('setItems.exception', $callback, $priority);
$this->listeners[] = $events->attach('addItem.exception', $callback, $priority);
$this->listeners[] = $events->attach('addItems.exception', $callback, $priority);
$this->listeners[] = $events->attach('replaceItem.exception', $callback, $priority);
$this->listeners[] = $events->attach('replaceItems.exception', $callback, $priority);
$this->listeners[] = $events->attach('touchItem.exception', $callback, $priority);
$this->listeners[] = $events->attach('touchItems.exception', $callback, $priority);
$this->listeners[] = $events->attach('removeItem.exception', $callback, $priority);
$this->listeners[] = $events->attach('removeItems.exception', $callback, $priority);
$this->listeners[] = $events->attach('checkAndSetItem.exception', $callback, $priority);
// increment / decrement item(s)
$this->listeners[] = $events->attach('incrementItem.exception', $callback, $priority);
$this->listeners[] = $events->attach('incrementItems.exception', $callback, $priority);
$this->listeners[] = $events->attach('decrementItem.exception', $callback, $priority);
$this->listeners[] = $events->attach('decrementItems.exception', $callback, $priority);
// utility
$this->listeners[] = $events->attach('clearExpired.exception', $callback, $priority);
}
/**
* On exception
*
* @param ExceptionEvent $event
* @return void
*/
public function onException(ExceptionEvent $event)
{
$options = $this->getOptions();
$callback = $options->getExceptionCallback();
if ($callback) {
call_user_func($callback, $event->getException());
}
$event->setThrowException($options->getThrowExceptions());
}
}