public static function getComponentUpdates(Updater $updater)
{
$updater->addComponentToCheck('core', Version::VERSION);
$plugins = \Piwik\Plugin\Manager::getInstance()->getLoadedPlugins();
foreach ($plugins as $pluginName => $plugin) {
$updater->addComponentToCheck($pluginName, $plugin->getVersion());
}
$componentsWithUpdateFile = $updater->getComponentsWithUpdateFile();
if (count($componentsWithUpdateFile) == 0 && !$updater->hasNewVersion('core')) {
return null;
}
return $componentsWithUpdateFile;
}