Run civix upgrade

CRM/Wci/Upgrader.php

@@ -25,7 +25,7 @@
 /**
  * Collection of upgrade steps
  */
-class CRM_Wci_Upgrader extends CRM_Wci_Upgrader_Base {
+class CRM_Wci_Upgrader extends CRM_Extension_Upgrader_Base {
 
   // By convention, functions that look like "function upgrade_NNNN()" are
   // upgrade tasks. They are executed in order (like Drupal's hook_update_N).

info.xml

@@ -12,13 +12,24 @@
   <version>1.0-rc4</version>
   <develStage>beta</develStage>
   <compatibility>
-    <ver>4.4</ver>
+    <ver>5.38</ver>
   </compatibility>
   <comments>Contributed by Zyxware Technologies - www.zyxware.com</comments>
   <civix>
     <namespace>CRM/Wci</namespace>
+    <format>23.02.1</format>
   </civix>
   <urls>
     <url desc="Documentation">https://github.com/zyxware/civiwci/wiki</url>
   </urls>
+  <mixins>
+    <mixin>menu-xml@1.0.0</mixin>
+    <mixin>setting-php@1.0.0</mixin>
+    <mixin>smarty-v2@1.0.1</mixin>
+  </mixins>
+  <classloader>
+    <psr0 prefix="CRM_" path="."/>
+    <psr4 prefix="Civi\" path="Civi"/>
+  </classloader>
+  <upgrader>CRM_Wci_Upgrader</upgrader>
 </extension>

mixin/menu-xml@1.0.0.mixin.php

@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * Auto-register "xml/Menu/*.xml" files.
+ *
+ * @mixinName menu-xml
+ * @mixinVersion 1.0.0
+ *
+ * @param CRM_Extension_MixInfo $mixInfo
+ *   On newer deployments, this will be an instance of MixInfo. On older deployments, Civix may polyfill with a work-a-like.
+ * @param \CRM_Extension_BootCache $bootCache
+ *   On newer deployments, this will be an instance of MixInfo. On older deployments, Civix may polyfill with a work-a-like.
+ */
+return function ($mixInfo, $bootCache) {
+
+  /**
+   * @param \Civi\Core\Event\GenericHookEvent $e
+   * @see CRM_Utils_Hook::xmlMenu()
+   */
+  Civi::dispatcher()->addListener('hook_civicrm_xmlMenu', function ($e) use ($mixInfo) {
+    if (!$mixInfo->isActive()) {
+      return;
+    }
+
+    $files = (array) glob($mixInfo->getPath('xml/Menu/*.xml'));
+    foreach ($files as $file) {
+      $e->files[] = $file;
+    }
+  });
+
+};