Laravel 带 LIKE 选项的一对多关系查询

Question

I have tables like this

brands
- id
- name
- status (default=1)

products
- id
- brand_id
- name

and I want to query a " keyword " so it should match with either " brand.name " or " product.name ". Here is my current query which works fine with " brand.name ", but I am not sure how to use this with " product.name ".

Brand::where('status', 1)->where('name', 'like', "%{$keyword}%")->get()->sortBy('name')

It is one-to-many relationship as one brand can have many products.

Answer 1

use whereHas to search in the related models. assuming the hasMany relation name is products .

Brand::where('status', 1)
     ->where(function ($query) use ($keyword) {
         $query->where('name', 'like', "%{$keyword}%")
               ->orWhereHas('products', function ($query) use ($keyword) {
                   $query->where('name','LIKE',"%{$keyword}%");
               });
     })
     ->get();

Useful reading: Querying Relationship Existence

Answer 2

Try this query:

Brand::leftJoin('products', 'brands.id', '=', 'products.brand_id')
->where('status', 1)
->whereRaw('brands.name like "%'.$keyword.'%" OR products.name like "%'.$keyword.'%"')
->get()->sortBy('name');