CakePHP保存无格式 [英] CakePHP save without form

问题描述

我有一个照片库我想设置一张图片作为专辑的封面。我在相册表中有一个字段cover_id，已通过模型链接到照片。我把album_id和photo_id传递给控制器​​。我想更新通过参数传递的album.cover_id，通过params传递的photo_id。有没有办法做到这一点，或者一种方式使链接成为一个形式，而不是看起来像或改变很多的CSS？

I have a photo gallery I'm trying to set a picture as the cover for the album. I have a field cover_id in the albums table that has already been linked to the photos through the model. I'm passing the album_id and photo_id to the controller. I want to update the album.cover_id passed thru the params with the photo_id passed thru the params. Is there a way to do this or a way to make the link a form without having it look like or form or changing much of the CSS?

推荐答案

保存数据和表单是两个独立的事情，你可以使用一个没有其他。您可以通过POST（通常是表单）或GET（在URL中）将变量从浏览器传递到服务器。混合和匹配，做任何你想做的。例如：

Saving data and forms are two separate things, you can use one without the other. You can pass variables from the browser to the server either via POST (usually a form) or GET (in the URL). Mix and match that to do whatever you want to do. For example:

echo $html->link('Set as cover', array('controller' => 'albums', 'action' => 'set_cover', 42, 123));

URL： / albums / set_cover / 42 / 123

class AlbumsController extends AppController {

    function set_cover($album_id, $photo_id) {
        $this->Album->save(array('id' => $album_id, 'cover_id' => $photo_id));
    }

}

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