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Questions - has-and-belongs-to-many

Error "Array to string conversion" in relationship belogsToMany in laravel 8

I save data reqNumber in master table in model product public function orders(){ return $this->belongsToMany(Order::class); } in model order public function products(){ return $this->belongsToM...
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morteza kia

laravel

many-to-many

laravel-8

store

has-and-belongs-to-many

Votes: 0

Answers: 1

Latest Answer

Does reqNumber need to be wrapped in an array?
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Alex Mac

BelongsToMany independent child's relations - Laravel/Eloquent

Model structure: FoodCategory - hasMany: Food Food - belongsToMany: AccessoryGroup | belongsTo: FoodCategory AccessoryGroup - hasMany: Accessory | belongsToMany: Food Accessory - belongsTo: AccessoryG...
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Jan Grb

laravel

eloquent

has-and-belongs-to-many

Votes: 0

Answers: 1

Latest Answer

My Solution (use replicate Model method) $foodCategories->each(function($foodCategory) { $foodCategoryId = $foodCategory->id; $foodCategory->foods->each(function($food) use( $foodCateg...
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Jan Grb

Deep relations, *child* relation depends on *great-grandparent* id - with | load - Laravel/Eloquent

I have this DB/Model structure (example): *Food Category ------------ (id, name) - *irrelevant Foods ---------------------- (id, food_category_id, name, ...) Accessory Groups --------- (id, name, ...)...
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Jan Grb

laravel

eloquent

relationship

has-and-belongs-to-many

belongs-to

Votes: 0

Answers: 2

Latest Answer

You could use the whereHas method to query only FoodCategory models that have the relationship with the conditions you specify. $foodCategories = FoodCategory::query() ->with([ 'foods',...
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