php - Laravel 集合多个 where 条件

Question

关注这篇文章How to create multiple where clause query using Laravel Eloquent?

我正在尝试插入多个“和”条件:

$matchThese = ['destination.country' => 'china', 'doc.description' => 'business'];

    return $collection->where($matchThese);

但我收到此错误:

Too few arguments to function Illuminate\Support\Collection::where(), 1 passed . . . but two expected

Answer 1

Collection where 方法不像 eloquent 那样接受条件数组。但是您可以链接多个 where 条件。

return $collection->where('destination.country', 'china')
    ->where('doc.description', 'business');

例子

$data = [
    ['name' => 'john', 'email' => 'john@gmail.com'],
    ['name' => 'john', 'email' => 'jim@gmail.com'],
    ['name' => 'kary', 'email' => 'kary@gmail.com'],
];

$collection = collect($data);

$result = $collection->where('name', 'john');
// [{"name":"john","email":"john@gmail.com"},{"name":"john","email":"jim@gmail.com"}]


$result = $collection->where('name', 'john')->where('email', 'john@gmail.com');
// [{"name":"john","email":"john@gmail.com"}]