diff --git a/README.en.md b/README.en.md
index a08dd5d..eb70cff 100644
--- a/README.en.md
+++ b/README.en.md
@@ -46,6 +46,8 @@ php composer require d3/oxid-debugbar:^1.0
If necessary, please confirm that you allow `composer-symlinker` and `composer-patches` to execute code.
+Have the files of the package `oxid-esales/oxideshop-ce` overwritten.
+
Activate the module in Shopadmin under "Extensions -> Modules".
## How to use
diff --git a/README.md b/README.md
index 9d691a4..2b0d25b 100644
--- a/README.md
+++ b/README.md
@@ -46,6 +46,8 @@ php composer require d3/oxid-debugbar:^1.0
Sofern nötig, bestätigen Sie bitte, dass Sie `composer-symlinker` und `composer-patches` erlauben, Code auszuführen.
+Lassen Sie die Dateien des Paketes `oxid-esales/oxideshop-ce` überschreiben.
+
Aktivieren Sie das Modul im Shopadmin unter "Erweiterungen -> Module".
## Verwendung
diff --git a/Setup/Events.php b/Setup/Events.php
new file mode 100644
index 0000000..3494176
--- /dev/null
+++ b/Setup/Events.php
@@ -0,0 +1,53 @@
+
+ * @link https://www.oxidmodule.com
+ */
+
+declare(strict_types=1);
+
+namespace D3\DebugBar\Setup;
+
+use D3\ModCfg\Application\Model\Exception\d3ShopCompatibilityAdapterException;
+use D3\ModCfg\Application\Model\Install\d3install;
+use Doctrine\DBAL\DBALException;
+use OxidEsales\Eshop\Core\Exception\DatabaseConnectionException;
+use OxidEsales\Eshop\Core\Exception\DatabaseErrorException;
+use OxidEsales\Eshop\Core\Exception\StandardException;
+use OxidEsales\Eshop\Core\Exception\SystemComponentException;
+use OxidEsales\Eshop\Core\Registry;
+
+class Events
+{
+ /**
+ * @throws d3ShopCompatibilityAdapterException
+ * @throws DBALException
+ * @throws DatabaseConnectionException
+ * @throws DatabaseErrorException
+ * @throws StandardException
+ * @throws SystemComponentException
+ */
+ public static function onActivate()
+ {
+ if (false === file_exists(
+ rtrim(Registry::getConfig()->getConfigParam('sShopDir'), '/').'/out/debugbar/debugbar.jas'
+ )) {
+ Registry::getUtilsView()->addErrorToDisplay(
+ 'The asset files cannot be found. Have you forgotten an installation step described in README? Then please run the installation again.'.
+ nl2br(PHP_EOL.PHP_EOL).
+ 'Die Assetdateien können nicht gefunden werden. Hast Du einen Installationsschritt vergessen, der in README beschrieben ist? Dann führe die Installation bitte noch einmal aus.'
+ );
+ }
+ }
+
+ public static function onDeactivate()
+ {
+ }
+}
\ No newline at end of file
diff --git a/ToDo.md b/ToDo.md
index f559cd4..c5291ef 100644
--- a/ToDo.md
+++ b/ToDo.md
@@ -3,4 +3,4 @@
- clear tpl cache button
- phpinfo() overview
- automatic switch between Smarty and Twig
-- displayed in live shop when logged in as admin
\ No newline at end of file
+- displayed in live shop when logged in as admin
diff --git a/metadata.php b/metadata.php
index f6b7d8a..059b365 100644
--- a/metadata.php
+++ b/metadata.php
@@ -42,7 +42,9 @@ $aModule = [
Config::class => Config_DebugBar::class,
ShopControl::class => ShopControl_DebugBar::class,
],
- 'events' => [],
+ 'events' => [
+ 'onActivate' => '\D3\DebugBar\Setup\Events::onActivate',
+ ],
'templates' => [],
'settings' => [],
'blocks' => [],