我的代码是这样的:
<?php
public function getFavoriteStore($param = null)
{
$num = 20;
$q = $param['q'];
$location = $param['location'];
$result = $this->store_repository->whereHas('favorites', function ($query) {
$query = $query->where('stores.status', '=', 1)
->where('favorites.favoritable_type', 'like', 'App\\\Models\\\Store');
if(isset($location))
$query = $query->where('stores.address', 'like', "%$location%");
if(isset($q)) {
$query = $query->where(function ($query) use ($q) {
$query->where('stores.name', 'like', "%$q%")
->where('stores.address', 'like', "%$q%", 'or');
});
}
return $query;
})->paginate($num);
return $result;
}
有用
但是,条件 if ( if(isset($location))
& if(isset($q))
) 不起作用
好像还是有错
有谁能帮助我吗?
我遵循本教程:https ://laravel.com/docs/5.3/eloquent-relationships#querying-relationship-existence