src/Debug/Config.php
private function normalizeArray($cfg)
    {
        $return = array(
            'debug' => array(),  // initialize with debug... we want debug values first
        );
        $configKeys = $this->getConfigKeys();
        foreach ($cfg as $k => $v) {
            $translated = false;
            foreach ($configKeys as $objName => $objKeys) {
                if ($k == $objName && \is_array($v)) {
                    $return[$objName] = isset($return[$objName])
                        ? \array_merge($return[$objName], $v)
                        : $v;
                    $translated = true;
                    break;
                } elseif (\is_array($v) && isset($configKeys[$k])) {
                    continue;
                } elseif (\in_array($k, $objKeys)) {
                    $return[$objName][$k] = $v;
                    $translated = true;
                    break;
                }
            }
            if (!$translated) {
                $return['debug'][$k] = $v;
            }
        }
        if (!$return['debug']) {
            unset($return['debug']);
        }
        return $return;
    }
private function normalizeArray($cfg)
    {
        $return = array(
            'debug' => array(),  // initialize with debug... we want debug values first
        );
        $configKeys = $this->getConfigKeys();
        foreach ($cfg as $k => $v) {
            $translated = false;
            foreach ($configKeys as $objName => $objKeys) {
                if ($k == $objName && \is_array($v)) {
                    $return[$objName] = isset($return[$objName])
                        ? \array_merge($return[$objName], $v)
                        : $v;
                    $translated = true;
                    break;
                } elseif (\is_array($v) && isset($configKeys[$k])) {
                    continue;
                } elseif (\in_array($k, $objKeys)) {
                    $return[$objName][$k] = $v;
                    $translated = true;
                    break;
                }
            }
            if (!$translated) {
                $return['debug'][$k] = $v;
            }
        }
        if (!$return['debug']) {
            unset($return['debug']);
        }
        return $return;
    }
Normalizes cfg..  groups values by class

converts
array(
'collectMethods' => false,
)
to
array(
'abstracter' => array(
'collectMethods' => false,
)
)

@param array $cfg config array

@return array