如何将数组推送到 Laravel 中的现有会话
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How to push an array to an existing session in laravel
提问by Alen
Prior to my previous question I have come up with another idea to push array of items in a single session
在我之前的问题之前，我提出了在单个会话中推送项目数组的另一个想法
For instance I have a session session('products')
例如我有一个会话 session('products')
Now what I have, are sets of items for instance.
现在我拥有的是例如物品集。
Name=Item1
Class=Good
Name=Item2
Class=Bad
Name=Item3
Class=Good
Name=Item4
Class=Bad
I learnt that
我了解到
session()->put('products.name', $name);
session()->put('products.class', $class);
This would simply put items to it but When I try to put another array to session, it just replaces the values,
这只会将项目放入其中，但是当我尝试将另一个数组放入会话时，它只会替换值，
Thus I tried to use push()method
因此我尝试使用push()方法
session()->push('products.name', $name);
session()->push('products.class', $class);
But it shows that [] operator not supported for stringsDoes anyone have solution to this?
但它表明[] operator not supported for strings有人有解决方案吗？
I am new to laravel and learning!
我是 Laravel 和学习的新手！
回答by u_mulder
I suppose it can be something like:
我想它可能是这样的：
// set products.name as array
session()->put('products.name', []);
// somewhere later
session()->push('products.name', $name1);
// somewhere else later
session()->push('products.name', $name2);
