From 8cc227dad2eef9bd039d8e628f0edd2cac0c409a Mon Sep 17 00:00:00 2001
From: Eltrac Koalar <hi@guhub.cn>
Date: Sat, 26 Nov 2022 10:58:20 +0800
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---
 libs/Matcha.php  | 41 ++++++++++++++++++++++++++++-------------
 libs/Options.php |  4 ++++
 2 files changed, 32 insertions(+), 13 deletions(-)

diff --git a/libs/Matcha.php b/libs/Matcha.php
index 616b5d9..7044d85 100644
--- a/libs/Matcha.php
+++ b/libs/Matcha.php
@@ -255,20 +255,35 @@ class Matcha
      */
     public static function pageNav(Widget_Archive $archive, $tag) 
     {
-        $archive->widget('Widget_Contents_Page_List')->to($pages);
-        //首页链接
-        echo '<'.$tag.'><a href="';
-        Utils::indexHome();
-        echo '">首页</a></'.$tag.'>';
-        //页面列表
-        while($pages->next()) {
+        $data = json_decode(Helper::options()->customNav, true);
+
+        if(Helper::options()->customNav!='' && $data==null) {
+            echo '导航栏设置错误';
+            return false;
+        }
+
+        if(Helper::options()->customNav=='' || $data['type']=='addition'){
+            $archive->widget('Widget_Contents_Page_List')->to($pages);
+            //首页链接
             echo '<'.$tag.'><a href="';
-            $pages->permalink(); 
-            echo '" title="';
-            $pages->title(); 
-            echo '">';
-            $pages->title(); 
-            echo '</a></'.$tag.'>';
+            Utils::indexHome();
+            echo '">首页</a></'.$tag.'>';
+            //页面列表
+            while($pages->next()) {
+                echo '<'.$tag.'><a href="';
+                $pages->permalink(); 
+                echo '" title="';
+                $pages->title(); 
+                echo '">';
+                $pages->title(); 
+                echo '</a></'.$tag.'>';
+            }
+        }
+
+        if(Helper::options()->customNav!='' && $data!=null) {
+            foreach($data['content'] as $item) {
+                echo '<'.$tag.'><a href="'.$item['link'].'" title="'.$item['text'].'">'.$item['text'].'</a></'.$tag.'>';
+            }
         }
     }
 
diff --git a/libs/Options.php b/libs/Options.php
index 6cb7596..61e289c 100644
--- a/libs/Options.php
+++ b/libs/Options.php
@@ -176,6 +176,10 @@ function themeConfig($form) {
     $footerInfo = new Typecho_Widget_Helper_Form_Element_Text('footerInfo', NULL, NULL, _t('页脚附加信息'), _t('
         <p class="description">将会在显示在 footer 标签结束之前，即页脚版权信息和不算子统计之后，可以在这里写入备案信息等附加内容</p>'));
     $form->addInput($footerInfo);
+    //自定义导航栏
+    $customNav = new Typecho_Widget_Helper_Form_Element_Textarea('customNav', NULL, NULL, _t('自定义导航栏'), _t('
+        <p class="description">用 JSON 书写，具体格式参考文档。</p>'));
+    $form->addInput($customNav);
     //自定义 head
     $customHead = new Typecho_Widget_Helper_Form_Element_Textarea('customHead', NULL, NULL, _t('自定义 head 头部'), _t('
         <p class="description">将会输出在 head 标签结束之前，通常用于引入 css 文件。</p>'));
-- 
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