Question

所以这是我的代码......我在我的项目中使用过。

$app->post(
  '/chk_db',
    function () use ($app){
      require_once 'lib/mysql.php';
      $dx = connect_db('MyPhotos');

      //XML RESPONSE
      $app->response->setStatus(0);
      $res = $app->response();
      $res['Content-Type'] = 'application/xml';
      $view = $app->view();
      $view->setTemplatesDirectory('./');
      $oArray = array("Status"=> $dx.status, "code" => $dx.code);
      return $app->render('chkdb.xml', $oArray);
  }
);

所以我把这个数组作为xml模板的输入（顺便说一句......这是json_encoded ......我只是用它来表示数组......谢谢......）

[{"ObjID":"1","ParenetID":"10001","Path":"http:\/\/localhost\/img\/1.jpg","Title":"1st Image","ChildCount":"0","Owner":"jhim","Comment":"hehe","inode":"0"},
 {"ObjID":"2","ParenetID":"10002","Path":"http:\/\/localhost\/img\/2.jpg","Title":"2nd Image","ChildCount":"0","Owner":"nemy","Comment":"test lang","inode":"0"},
 {"ObjID":"3","ParenetID":"10003","Path":"http:\/\/localhost\/img\/3.jpg","Title":"3rd Image","ChildCount":"0","Owner":"jayjay","Comment":"para amy output","inode":"0"},
 {"ObjID":"4","ParenetID":"10004","Path":"http:\/\/localhost\/img\/4.jpg","Title":"4th Image","ChildCount":"0","Owner":"jhim","Comment":"yeah boy","inode":"0"}]

如何在模板上处理它们？ chk_db.xml

{% for x in ????%}
<MyPhotos>
<ObjID>{{x.ObjID}}</ObjID>
...
<inode>{{x.inode}}</inode>
</MyPhotos>
{% else %}
<data>No data Found</data>
{% endfor %}

...谢谢

Answer 1

你应该给这个数组命名。只需用这种方式重写$app->render：

return $app->render('chkdb.xml', ['photos' => $oArray]);

并写入模板：

{% for x in photos %}

Answer 2

哦，伙计......我的坏......我找到了答案...我的模板上没有任何问题......我的错误是没有命名我发送的数据..这是更正后的代码..

$app->post(
'/get_gallery_allphotos',
    function () use ($app) {
        require_once 'lib/mysql.php';
        $re = getAll_photos('MyPhotos');
        $app->response->setStatus(200);
        $app->response()->headers->set('Content-Type', 'text/xml');
        return $app->render('myphotos_allphotos_admin.xml', array("ArrayName" => $re));
    }

);

我忘了给我发送的数组命名...所以在这里我把 ArrayName 作为$ re ...的名字......

所以在模板中我使用..

{% for x in ArrayName %}
<MyPhotos>
    <ObjID>{{x.ObjID}}</ObjID>
    <ParenetID>{{x.ParenetID}}</ParenetID>
    <Path>{{x.Path}}</Path>
    <Title>{{x.Title}}</Title>
    <ChildCount>{{x.ChildCount}}</ChildCount>
    <Owner>{{x.Owner}}</Owner>
    <Comment>{{x.Comment}}</Comment>
    <inode>{{x.inode}}</inode>
</MyPhotos>
{% else %}
    Not Found
{% endfor %}

希望它能帮助别人^^，

如何处理XML模板上的多维数组？

2 个答案: