Eloquent orWhere() 无法按预期与之前的 where() 方法一起使用

Question

我正在开发好友请求路由。

希望我的代码能够正常工作

$friends=[];
    foreach (auth()->user()->friends as $friend)
    $friends[]=$friend->id;

    $people = User::query()
    ->where('id', '!=', auth()->user()->id)
    ->whereNotIn('id', $friends)
    ->where('name', 'LIKE', "%$request->search%")
    ->orWhere('email', 'LIKE', "%$request->search%")
    ->get();

但是这段代码的工作方式是

where ( 'id'!=auth()->user()->id and 'id' not in [...] and 'name' like '$name' ) or 'email' like '$email'

我希望它能像

where 'id'!=auth()->user()->id and 'id' not in [...] and ('name' like '$name' or 'email' like '$email')

然后我将代码更改为：

$friends=[];
    foreach (auth()->user()->friends as $friend)
    $friends[]=$friend->id;

    $people = User::query()
    ->where('name', 'LIKE', "%$request->search%")
    ->where('id', '!=', auth()->user()->id)
    ->whereNotIn('id', $friends)
    ->orWhere('email', 'LIKE', "%$request->search%")
    ->where('id', '!=', auth()->user()->id)
    ->whereNotIn('id', $friends)
    ->get();

这对我有用，但我认为它不合适。请指导。

Answer 1

您需要为此使用查询。

是这样的:

更多信息，你可以查看这个Documentation


    $people = User::query()
    ->where('id', '!=', auth()->user()->id)
    ->whereNotIn('id', $friends)
    ->where(function ($query) {
      $query->where('name', 'LIKE', "%$request->search%")
            ->orWhere('email', 'LIKE', "%$request->search%")
    })->get();

Answer 2

您可以像这样使用“参数分组”：

$people = User::query()
    ->where('id', '!=', auth()->user()->id)
    ->whereNotIn('id', $friends)
    ->where(function ($query) use ($request) {
        $query->where('name', 'LIKE', "%$request->search%")
            ->orWhere('email', 'LIKE', "%$request->search%");
    })
    ->get();

As you can see, passing a Closure into the where method instructs the query builder to begin a constraint group. The Closure will receive a query builder instance which you can use to set the constraints that should be contained within the parenthesis group.

有关详细信息，请参阅 Laravel docs。

Eloquent orWhere() 无法按预期与之前的 where() 方法一起使用

Eloquent orWhere() is not working with previous where() methods as expected

php

where-clause

laravel

eloquent

laravel-7