implement settings-page

src/helpers.php

@@ -15,4 +15,21 @@ if (!function_exists('dd')) {
         array_map(function($arg) {var_dump($arg);}, func_get_args());
         die;
     }
-}
+}
+
+
+define("DA_CASHED_CONFIG", [
+    'da' => require plugin_dir_path(__FILE__) . 'configs/da.php',
+]);
+
+
+if (!function_exists('config')) {
+    function config(string $key, ?string $default = null): null|string|array
+    {
+        $value = DA_CASHED_CONFIG;
+        foreach (explode('.', $key) as $key) {
+            $value = $value[$key] ?? $default;
+        }
+        return $value;
+    }
+}