private function getHeaderPath($key)
    {
        $parts = explode('/', $key, 2);
        if (count($parts) >= 2) {
            list($extId, $configId) = $parts;
            $ext = common_ext_ExtensionsManager::singleton()->getExtensionById($extId);
            return $ext->getDir().'config/header/'.$configId.'.conf.php';
        } else {
            return null;
        }
    }
private function getHeaderPath($key)
    {
        $parts = explode('/', $key, 2);
        if (count($parts) >= 2) {
            list($extId, $configId) = $parts;
            $ext = common_ext_ExtensionsManager::singleton()->getExtensionById($extId);
            return $ext->getDir().'config/header/'.$configId.'.conf.php';
        } else {
            return null;
        }
    }
private function getHeaderPath ( $ key ) { $ parts = explode ( '/' , $ key , 2 ) ; if ( count ( $ parts ) >= 2 ) { list ( $ extId , $ configId ) = $ parts ; $ ext = common_ext_ExtensionsManager :: singleton ( ) -> getExtensionById ( $ extId ) ; return $ ext -> getDir ( ) . 'config/header/' . $ configId . '.conf.php' ; } else { return null ; } }
Returns the path to the expected header file

@param string $key
@return string|NULL
Returns the path to the expected header file