laravel hasmanythrough example

<?php
  
namespace App;

use Illuminate\Database\Eloquent\Model;

class Category extends Model
{
    public function orders()
    {
        return $this->hasManyThrough(
            'App\Order',
            'App\Product',
            'category_id', // Foreign key on products table...
            'product_id', // Foreign key on orders table...
            'id', // Local key on categories table...
            'id' // Local key on products table...
        );
    }
}

// full answer is in source: https://xpertphp.com/laravel-hasmanythrough-eloquent-relationship-tutorial-example/

Posted by: Guest on August-03-2021

Source

<?php namespace App; use Illuminate\Database\Eloquent\Model; class Mechanic extends Model { /** * Get the car's owner. */ public function carOwner() { return $this->hasOneThrough('App\Owner', 'App\Car'); } }

class Country extends Model { public function posts() { return $this->hasManyThrough( 'App\Post', 'App\User', 'country_id', // Foreign key on users table... 'user_id', // Foreign key on posts table... 'id', // Local key on countries table... 'id' // Local key on users table... ); } } when countries id - integer name - string users id - integer country_id - integer name - string posts id - integer user_id - integer title - string

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