Laravel 方法分页不存在
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Laravel Method paginate does not exist
提问by Andrii H.
I am trying to paginate Model result, but I am getting "Method paginate does not exist.". Here is my code:
我正在尝试对模型结果进行分页，但收到“方法分页不存在。”。这是我的代码：
$user_dispatches = Dispatch::all()->where('user_id', Auth::id())->paginate(10);
I need to get all records where users id equals current authenticated users id. Works well without paginate() method.
我需要获取用户 ID 等于当前经过身份验证的用户 ID 的所有记录。没有 paginate() 方法也能很好地工作。
回答by Amarnasan
Extending a bit Alexey's perfect answer :
扩展一点阿列克谢的完美答案：
Dispatch::all()=> Returns aCollection
Dispatch::all()->where()=> Returns aCollection
Dispatch::where()=> Returns aQuery
Dispatch::where()->get()=> Returns aCollection
Dispatch::where()->get()->where()=> Returns aCollection
Dispatch::all()=> 返回一个Collection
Dispatch::all()->where()=> 返回一个Collection
Dispatch::where()=> 返回一个Query
Dispatch::where()->get()=> 返回一个Collection
Dispatch::where()->get()->where()=> 返回一个Collection
You can only invoke "paginate" on a Query, not on a Collection.
您只能paginate在 aQuery上调用 " " ，而不能在 a上调用Collection。
And yes, it is totally confusing to have a wherefunction for both Queriesand Collections, working as close as they do, but it is what it is.
是的，同时为and提供一个where函数是完全令人困惑的，就像它们一样接近，但它就是这样。QueriesCollections
回答by Alexey Mezenin
You need to remove all():
您需要删除all()：
Dispatch::where('user_id', Auth::id())->paginate(10);
When you're using all()you get all the rows from the table and get a collection. Then you're using collection method where()(and not Query Builder method where()) and then you're trying to use paginate()method on the collection and it doesn't exist.
当您使用时，all()您会从表中获取所有行并获取一个集合。然后您正在使用集合方法where()（而不是 Query Builder 方法where()），然后您尝试paginate()在集合上使用方法，但它不存在。
回答by Mostafa Norzade
for use all recorde and pagination , you need use below code :
要使用所有记录和分页，您需要使用以下代码：
$user_dispatches = Disspath::paginate(8);
回答by Joan Nguyen
You need remove method all():
您需要删除方法all()：
$user_dispatches = Dispatch::where('user_id', Auth::id())->paginate(10);
Because all()return a Collectionwhile paginate()used a Builder
因为all()返回一段Collection时间paginate()使用了Builder
回答by parastoo amini
Dispatch::where('user_id', auth()->user()->id)->paginate(10);
