staudenmeir

staudenmeir

Member Since 4 Years Ago

Munich, Germany

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Level 20
99,770 XP
Jun
25
2 weeks ago
Activity icon

Awarded Best Reply on Need Help For HasManyThrough Relation

Laravel has no native support for a direct relationship.

I've created a package for cases like this: https://github.com/staudenmeir/eloquent-has-many-deep

class Supplier extends Model
{
    use \Staudenmeir\EloquentHasManyDeep\HasRelationships;

    public function products()
    {
        return $this->hasManyDeep(
            Product::class,
            [Order::class, 'order_product']
        );
    }
}

$products = Supplier::find($id)->products;

class Product extends Model
{
    use \Staudenmeir\EloquentHasManyDeep\HasRelationships;

    public function suppliers()
    {
        return $this->hasManyDeep(
            Supplier::class,
            ['order_product', Order::class],
            [null, null, 'id'],
            [null, null, 'supplier_id']
        );
    }
}

$suppliers = Product::find($id)->suppliers;
Jun
06
1 month ago
Activity icon

Replied to Need Help For HasManyThrough Relation

There is a workaround, but you can't really use it in combination with withPivot().

You don't need a custom pivot model, you can provide the parameter's default value:

use Illuminate\Database\Eloquent\Relations\Pivot;

->withPivot('product_supplier', ['fields...'], Pivot::class, 'customAccessor')
May
28
1 month ago
Activity icon

Replied to Need Help For HasManyThrough Relation

Laravel has no native support for a direct relationship.

I've created a package for cases like this: https://github.com/staudenmeir/eloquent-has-many-deep

class Supplier extends Model
{
    use \Staudenmeir\EloquentHasManyDeep\HasRelationships;

    public function products()
    {
        return $this->hasManyDeep(
            Product::class,
            [Order::class, 'order_product']
        );
    }
}

$products = Supplier::find($id)->products;

class Product extends Model
{
    use \Staudenmeir\EloquentHasManyDeep\HasRelationships;

    public function suppliers()
    {
        return $this->hasManyDeep(
            Supplier::class,
            ['order_product', Order::class],
            [null, null, 'id'],
            [null, null, 'supplier_id']
        );
    }
}

$suppliers = Product::find($id)->suppliers;
Apr
10
3 months ago
Activity icon

Replied to How To Query Json Column Array.

@skeith22 Use this:

$query->whereJsonContains('users', [['user_id' => 1]])
Apr
09
3 months ago
Activity icon

Replied to Performant Way To Mass "update Or Create"

@mathewparet The package will be way faster than updateOrCreate(). It allows you to insert/update thousands of records in a single query, while updateOrCreate() executes two queries per record.

What database are you using?

Mar
05
4 months ago
Activity icon

Awarded Best Reply on WhereJsonContains Empty Result

It's possible like this:

$path = Test::selectRaw("json_search(`postcodes`, 'one', ?) as `path`", ['32400'])->first()->path;

preg_match('/($\.state\[\d+\])\.city\[\d+\]/', $path, $matches);

$state = Test::selectRaw("json_unquote(json_extract(`postcodes`, '".$matches[1].".name')) as `state`")->first()->state;

$city = Test::selectRaw("json_unquote(json_extract(`postcodes`, '".$matches[0].".name')) as `city`")->first()->city;

dd($state, $city);
Activity icon

Replied to WhereJsonContains Empty Result

Sorry, the code got changed by the editor:

preg_match('/(\$\.state\[\d+\])\.city\[\d+\]/', $path, $matches);
Activity icon

Replied to WhereJsonContains Empty Result

What's the result of dd($path);?

Mar
04
4 months ago
Activity icon

Replied to WhereJsonContains Empty Result

It's possible like this:

$path = Test::selectRaw("json_search(`postcodes`, 'one', ?) as `path`", ['32400'])->first()->path;

preg_match('/($\.state\[\d+\])\.city\[\d+\]/', $path, $matches);

$state = Test::selectRaw("json_unquote(json_extract(`postcodes`, '".$matches[1].".name')) as `state`")->first()->state;

$city = Test::selectRaw("json_unquote(json_extract(`postcodes`, '".$matches[0].".name')) as `city`")->first()->city;

dd($state, $city);
Mar
02
4 months ago
Activity icon

Replied to WhereJsonContains Empty Result

You want to get the state name and the city name from a postcode?

Mar
01
4 months ago
Activity icon

Replied to WhereJsonContains Empty Result

The query needs to look like this:

$settings = CompanySetting::whereJsonContains('postcodes->state', ['name' => 'Perak'])->get();
Feb
28
4 months ago
Activity icon

Awarded Best Reply on Trying To Do A SQLSRV Query Using Cte_sum In Eloquent

Laravel has no native support for common table expressions.

I've created a package for it: https://github.com/staudenmeir/laravel-cte

$sum = YourModel::selectRaw(...)
    ->groupBy(...);

YourModel::withRecursiveExpression('cte_sum', $sum)
    ->select('t.YEAR', 't.QUARTER')
    ->selectRaw(...)
    ->join('cte_sum as t', function ($join) {
        $join->on(...)
            ->on(...);
    })
    ->groupBy('t.YEAR', 't.QUARTER')
    ->orderBy('t.YEAR', 't.QUARTER')
    ->get();
Activity icon

Replied to Trying To Do A SQLSRV Query Using Cte_sum In Eloquent

Laravel has no native support for common table expressions.

I've created a package for it: https://github.com/staudenmeir/laravel-cte

$sum = YourModel::selectRaw(...)
    ->groupBy(...);

YourModel::withRecursiveExpression('cte_sum', $sum)
    ->select('t.YEAR', 't.QUARTER')
    ->selectRaw(...)
    ->join('cte_sum as t', function ($join) {
        $join->on(...)
            ->on(...);
    })
    ->groupBy('t.YEAR', 't.QUARTER')
    ->orderBy('t.YEAR', 't.QUARTER')
    ->get();
Feb
25
4 months ago
Activity icon

Awarded Best Reply on Eloquent Complicate Query

With my package, you can implement the relationship like this:

class Echantillon extends Model
{
    use \Staudenmeir\EloquentHasManyDeep\HasRelationships;

    public function familles()
    {
        return $this->hasManyDeep(
            Famille::class,
            ['echantillon_molecule', Molecule::class],
            [null, null, 'id'],
            [null, null, 'famille_id']
        );
    }
}
Activity icon

Replied to Eloquent Complicate Query

With my package, you can implement the relationship like this:

class Echantillon extends Model
{
    use \Staudenmeir\EloquentHasManyDeep\HasRelationships;

    public function familles()
    {
        return $this->hasManyDeep(
            Famille::class,
            ['echantillon_molecule', Molecule::class],
            [null, null, 'id'],
            [null, null, 'famille_id']
        );
    }
}
Feb
24
4 months ago
Activity icon

Awarded Best Reply on Model Select From Json Column Returns `json_unquote..`

You need a single arrow and an alias:

App\Activity::where('id', 1)->get('name->en as name')
Activity icon

Replied to Model Select From Json Column Returns `json_unquote..`

You need a single arrow and an alias:

App\Activity::where('id', 1)->get('name->en as name')
Feb
04
5 months ago
Activity icon

Replied to Laravel Has Many Through Relation

Please post the structure of all three tables.