only show tags which has videos

themes/tajian/views/site/myindex.php

@@ -49,6 +49,8 @@ $videoExts = array('url');
 if (!empty($viewData['tags'])) {        //显示tags分类
     $tagIndex = 0;
     foreach($viewData['tags'] as $id => $item) {
+        $category = $viewData['scanResults'][$item['id']];
+        if (!empty($category['files'])) {        //一级目录支持，目录下直接存放视频文件
 
             //输出分类名称
             echo <<<eof
@@ -59,9 +61,7 @@ if (!empty($viewData['tags'])) {        //显示tags分类
         <div class="clearfix">
 eof;
 
-        $category = $viewData['scanResults'][$item['id']];
 
-        if (!empty($category['files'])) {        //一级目录支持，目录下直接存放视频文件
 
             $cate_files = Html::sortFilesByCreateTime($category['files'], 'desc');    //按创建时间排序
             foreach($cate_files as $index => $file) {