symfony：当我在标签中调用url_for()时出错<script>

Question

我在这些javascript标签中调用url_for():

<script type="text/javascript">
    $.post('<?php echo url_for('category_set_representative_image',
array('sf_subject' => $category)) ?>',
           function(){
             alert("fadsf");
           }
    );
</script>

但是我得到这个错误:

sfError404Exception: Empty module and/or action after parsing the URL
'/rappresentativa' (/).

我也有这样的路由规则:

category_set_representative_image:
  url:     /rappresentativa
  param:   { module: category_new, action: setRepresentativeImage }
  class:   sfDoctrineRoute
  options: { model: Category, type: object }

注意:如果我在远端调用相同的url_for()，我不会有问题标签。

任何想法?

1.4科幻

杰维

Answer 1

上面描述的错误与script标记无关。不管你在哪里使用它(url_for)

首先，我认为，您需要使用url_for(array('sf_route' => 'category_set_representative_image', 'sf_subject' => $category)) 或仅url_for('category_set_representative_image', $category)。当您需要传递比对象更多的参数时，第一种方法很有用。

第二个(不太重要)，也许你需要添加更多的参数到你的URL:

category_set_representative_image:
  url:     /rappresentativa/:id
  param:   { module: category_new, action: setRepresentativeImage }
  class:   sfDoctrineRoute
  options: { model: Category, type: object }
  requirements:
    id: d+

第三个，检查模块和动作是否真的存在:

// apps/<application>/category_new/actions.class.php
public function executeSetRepresentativeImage(sfWebrRequest $request) {
  $category = $this->getRoute()->getObject();

Answer 2

我认为这个问题只是与javascript和PHP之间引号的滥用有关。试试这样写:

<script type="text/javascript">
$.post('<?php echo url_for("category_set_representative_image",
array("sf_subject" => $category)) ?>',
       function(){
         alert("fadsf");
       }
);

Answer 3

可以:

category_set_representative_image:
  url:     /rappresentativa
  param:  { module: category_new, action: setRepresentativeImage}
  class:   sfDoctrineRoute
  options: { model: Category, type: object }
  requirements: { sf_method: post }

EDIT:无论如何也是必要的antonkalyaev说:

category_set_representative_image:
  url:     /rappresentativa/:id
  param:  { module: category_new, action: setRepresentativeImage}
  class:   sfDoctrineRoute
  options: { model: Category, type: object }
  requirements: { sf_method: post }

杰维