protected function _parseExtensionDef($target)
{
$paths = array();
if (!empty($target['paths'])) {
$paths = array_map(array($this, '_replacePathConstants'), (array) $target['paths']);
}
$target['paths'] = $paths;
if (!empty($target['cachePath'])) {
$path = $this->_replacePathConstants($target['cachePath']);
$target['cachePath'] = rtrim($path, '/') . '/';
}
return $target;
}