### 标签可以嵌套
> IF条件判断
~~~
{if $settings['login_type'] == 0 || $settings['mobile_status'] == 0}
checked="checked"
{/if}
{if ACCOUNT_TYPE == ACCOUNT_TYPE_APP_NORMAL}
<i class="wi wi-wxapp"></i>
{else}
<i class="wi wi-wechat"></i>
{/if}
~~~
> PHP原生代码
~~~
{php echo tpl_form_field_image('background_img', $settings['background_img'], '', array('global' => true));}
~~~
> LOOP循环
~~~
{loop $list $uni}
<tr>
<td><input type="checkbox" name="accoundid[]" value="{$uni['uniacid']}"></td>
<td>{$uni['name']}</td>
<td>{$uni['group']['name']}</td>
<td>
{if $uni['groupdata']['isexpire'] == 1}
<span class="label label-success">是</span>
{else}
<span class="label label-danger">否</span>
{/if}
</td>
</tr>
{/loop}
~~~
> LOOP嵌套循环
~~~
{loop $list $uni}
<tr>
<td><input type="checkbox" name="accoundid[]" value="{$uni['uniacid']}"></td>
<td>{$uni['name']}</td>
<td>{$uni['group']['name']}</td>
<td>
{loop $uni['userdata'] $user}
{if $user['role'] == 'manager'}
<span class="label label-success" title="管理员">{$user['username']}</span>
{else}
<span class="label label-danger" title="操作员">{$user['username']}</span>
{/if}
{/loop}
</td>
</tr>
{/loop}
~~~
