Symfony\Component\HttpKernel\Exception\FlattenException::setTrace PHP Method

    public function setTrace($trace, $file, $line)
    {
        $this->trace = array();
        $this->trace[] = array(
            'namespace'   => '',
            'short_class' => '',
            'class'       => '',
            'type'        => '',
            'function'    => '',
            'file'        => $file,
            'line'        => $line,
            'args'        => array(),
        );
        foreach ($trace as $entry) {
            $class = '';
            $namespace = '';
            if (isset($entry['class'])) {
                $parts = explode('\\', $entry['class']);
                $class = array_pop($parts);
                $namespace = implode('\\', $parts);
            }

            $this->trace[] = array(
                'namespace'   => $namespace,
                'short_class' => $class,
                'class'       => isset($entry['class']) ? $entry['class'] : '',
                'type'        => isset($entry['type']) ? $entry['type'] : '',
                'function'    => $entry['function'],
                'file'        => isset($entry['file']) ? $entry['file'] : null,
                'line'        => isset($entry['line']) ? $entry['line'] : null,
                'args'        => isset($entry['args']) ? $this->flattenArgs($entry['args']) : array(),
            );
        }
    }