adjusted guide renderer to new guide structure

extensions/apidoc/commands/GuideController.php

@@ -83,9 +83,6 @@ class GuideController extends BaseController
      */
     protected function findFiles($path, $except = [])
     {
-        if (empty($except)) {
-            $except = ['README.md'];
-        }
         $path = FileHelper::normalizePath($path);
         $options = [
             'only' => ['*.md'],

extensions/apidoc/templates/bootstrap/layouts/guide.php

@@ -14,11 +14,16 @@ $this->beginContent('@yii/apidoc/templates/bootstrap/layouts/main.php'); ?>
         <?php
         asort($headlines);
         $nav = [];
+        foreach ($headlines as $file => $headline) {
+            if (basename($file) == 'README.md') {
                 $nav[] = [
-            'label' => 'Index',
-            'url' => $this->context->generateGuideUrl('index.md'),
-            'active' => isset($currentFile) && (basename($currentFile) == 'index.md'),
+                    'label' => $headline,
+                    'url' => $this->context->generateGuideUrl($file),
+                    'active' => isset($currentFile) && ($file == $currentFile),
                 ];
+                unset($headlines[$file]);
+            }
+        }
         foreach ($headlines as $file => $headline) {
             $nav[] = [
                 'label' => $headline,

extensions/apidoc/templates/bootstrap/layouts/main.php

@@ -64,7 +64,7 @@ $this->beginPage();
     }
 
     if ($this->context->guideUrl !== null) {
-        $nav[] = ['label' => 'Guide', 'url' => rtrim($this->context->guideUrl, '/') . '/' . BaseRenderer::GUIDE_PREFIX . 'index.html'];
+        $nav[] = ['label' => 'Guide', 'url' => rtrim($this->context->guideUrl, '/') . '/' . BaseRenderer::GUIDE_PREFIX . 'README.html'];
     }
 
     echo Nav::widget([