Laravel 附加字段
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Laravel attach with extra field
提问by dulan
I have 3 tables, products, imagesand product_image. The 3rd one is a pivoting table. Other than product_idand image_idin product_imagetable, I also have 2 extra fields in this pivoting table: positionand type, now for an existing productmodel A, how do I attach an image to A and at the same time set up its positionand typevalue in that pivoting record? Thanks.
我有 3 个表，products，images和product_image。第三个是旋转台。除了PRODUCT_ID和image_id在product_image表，我也有在该转动表2个额外的字段：位置和类型，现在现有的产品型号A，我怎么把图像附A和设立，同时位置和在那个旋转记录中键入值？谢谢。
回答by Razor
You may try something like this:
你可以尝试这样的事情：
$product = Product::find(1);
// if you need also to save the image
$image = new Image(array('foo' => 'bar'));
$product->images()->save($image,array('position'=>'foo', 'type'=>'bar' ));
// if you know image id
$product->images()->attach([$imageId => ['position'=>'foo', 'type'=>'bar']]);
