AbstractMiddleware.php

<?php

namespace Core\Middleware;

use Slim\Middleware;

/**
 * A Middleware implemenation which will send any exceptions to the Slim
 * error handler.
 * @package Core\Middleware
 */
abstract class AbstractMiddleware extends Middleware
{
    /**
     * Do the Middleware processing.
     */
    abstract protected function process();

    /**
     * Wraps the middleware call in a try/catch and sends any errors
     * to the Slim error handler.
     */
    public function call()
    {
        try {
            $this->process();
        } catch (\Exception $e) {
            try {
                $this->app->error($e);
            } catch (\Slim\Exception\Stop $e) {
                // Do nothing
            }
        }
    }
}