给Emlog6.0.0正式版之后台增加多个侧边栏教程

打开后台模板文件（admin/views/widgets.php）找到代码

<form action="widgets.php?action=compages" method="post" class="form-inline">
此处内容省略，对照源文件即可...
</form>

用下面代码代码替换即可（请先备份，以防万一）

<form action="widgets.php?action=compages" method="post" class="form-inline">
   <div class="panel-body">
    <div class="panel-group adm_widget_box" id="sortable">
<?php if($tpl_sidenum > 1):?>
     <p><select id="wg_select"><?php for($i=1;$i<=$tpl_sidenum;$i++):if($i==$wgNum):?><option value="<?php echo $i;?>" selected>侧边栏<?php echo $i;?></option><?php else:?><option value="<?php echo $i;?>">侧边栏<?php echo $i;?></option><?php endif;endfor;?></select></p>
<?php endif;?>
<?php
foreach ($widgets as $widget):
$flg = strpos($widget, 'custom_wg_') === 0 ? true : false; //是否为自定义组件
$title = ($flg && isset($custom_widget[$widget]['title'])) ? $custom_widget[$widget]['title'] : ''; //获取自定义组件标题
if($flg && empty($title)){
preg_match("/^custom_wg_(d+)/", $widget, $matches);
$title = '未命名组件('.$matches[1].')';
}?>
<?php if($widgetTitle[$widget]){?>
     <div class="panel panel-default active_widget" id="em_<?php echo $widget; ?>" style="cursor:move;">
      <div class="panel-heading">
       <input type="hidden" name="widgets[]" value="<?php echo $widget; ?>" />
       <h4 class="panel-title"><?php if($flg){echo $title;}else{echo $widgetTitle[$widget];}?></h4>
      </div>
     </div>
<?php }endforeach; ?>
    </div>
   </div>
   <input type="hidden" name="wgnum" id="wgnum" value="<?php echo $wgNum; ?>" />
   <div style="margin:20px 40px;"><input type="submit" value="保存组件排序" class="btn btn-primary" /> <a href="javascript:em_confirm(0, 'reset_widget', '<?php echo LoginAuth::genToken(); ?>');" class="btn btn-danger" >恢复出厂设置</a></div>
  </form>

教程完毕！！！当模板支持多个侧边栏时，后台及可自行设置侧边栏，效果图如下：