VimExceptionHandler.php

<?php

use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;

/**
 * a vim exception handler
 *
 * Commands a remote vim instance to display the stacktrace in a quickfix list
 *
 * @author     Florian Klein <[email protected]>
 */
class VimExceptionHandler
{
    public function onKernelException(GetResponseForExceptionEvent $event)
    {
        $exception = $event->getException();
        $stack = '';
        foreach ($exception->getTrace() as $row) {
            if (isset($row['file'])) {
                $stack .= sprintf('%s | %s | %s', $row['file'], $row['line'], $row['function'])."\n";
            }
        }
        file_put_contents('/tmp/stack.php', $stack);

        $cmd = sprintf('vim --servername %s --remote-send ":call PhpStackTrace()<CR>"', 'florian');
        shell_exec($cmd);
    }
}