CakePHP附件组件问题
我正在尝试使用附件组件（参见 这里）。我按照说明操作并将其添加到我的视图中：
<?= $this->Form->create('Event', array('type' => 'file'); ?>
<?= $this->Form->file('image_attach'); ?>
然后将其添加到我的控制器的 add 函数中：
$this->data['Event']['image'] = $this->Attachment->upload($this->data['Event']['image_attach']);
我还在控制器类的顶部声明了它：
var $components = array('Attachment' => array(
'photos_dir' => 'events'
));
提交表单时，我有它 var_dump'ing 我的 data 变量以查看添加的内容。但在此之前，我收到此错误。
Notice (8): Undefined index: event [APP/controllers/components/attachment.php, line 67]
我尝试查看组件的文件，我所能知道的就是它试图在我传递的数组中找到一个索引，该索引是我的模型的名称。但是，我已经从上面的错误中弄清楚了这一点。
我只是想知道我是否做错了什么，或者是什么导致了这种情况的发生，是我的错还是组件的错？
谢谢，
I am trying to use the Attachment component (seen here). I followed the instructions and added this to my view:
<?= $this->Form->create('Event', array('type' => 'file'); ?>
<?= $this->Form->file('image_attach'); ?>
Then added this into my controller's add function:
$this->data['Event']['image'] = $this->Attachment->upload($this->data['Event']['image_attach']);
I also declared this at the top of my controller class:
var $components = array('Attachment' => array(
'photos_dir' => 'events'
));
When the form is submitted, I have it var_dump'ing my data variable to see what's being added. But before that happens, I get this error.
Notice (8): Undefined index: event [APP/controllers/components/attachment.php, line 67]
I've tried looking in the component's file, and all I can tell is it's trying to find an index that is the name of my model in the array I pass through. But, I already figured that out from the error above.
I just want to know if I've done something wrong, or what might be causing this to happen, whether it's my fault or the component's?
Thanks,
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嗯，读完组件后...在我看来，您需要像这样调用
upload()方法：祝你好运！
hmmm after reading the component... it seems to me that you need to call the
upload()method like this:Good Luck!