我想在 $items
数组中添加新元素,出于某些原因我不想使用连接.
I want to add new element in $items
array, I don't want to use joins for certain reasons.
$items = DB::select(DB::raw('SELECT * FROM items WHERE items.id = '.$id.' ;'));
foreach($items as $item){
$product = DB::select(DB::raw(' select * from product
where product_id = '. $id.';' ));
$item->push($product);
}
我该怎么办?
看起来一切都正确 根据 Laravel 文档,但你有一个错字
It looks like you have everything correct according to Laravel docs, but you have a typo
$item->push($product);
应该
$items->push($product);
push
方法将一个项目追加到集合的末尾:
push
method appends an item to the end of the collection:
我还想认为您正在寻找的实际方法是 put
I also want to think the actual method you're looking for is put
$items->put('products', $product);
put
方法设置集合中给定的键和值
put
method sets the given key and value in the collection
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