laravel relationship backwards - php

Question

I have a test site where I've got a recipes, ingredients, and ingredient_uses tables. Each recipe "uses" ingredients in different quantities and prepared differently (eg. chopped, sliced, minced, grated), so the ingredient_uses table tracks the recipe_id and the ingredient_id with the other variable info.
The relationships look like this:
Recipe model:
public function ingredients()
{
return $this->hasManyThrough('App\Ingredient', 'App\IngredientUse');
}
public function ingredientUses()
{
return $this->hasMany('App\IngredientUse');
}
Ingredient_Use model:
public function ingredient()
{
return $this->hasOne('App\Ingredient');
}
public function recipe()
{
return $this->belongsTo('App\Recipe');
}
Ingredient model:
public function recipe()
{
return $this->belongsToMany('App\Ingredient');
}
I thought I wanted a hasManyThrough relationship from the recipe to the ingredient table, using the ingredient_uses as the middle table. But the sql is wrong:
SELECT `ingredients`.*, `ingredient_uses`.`recipe_id`
FROM `ingredients`
INNER JOIN `ingredient_uses`
ON `ingredient_uses`.`id` = `ingredients`.`ingredient_use_id`
WHERE `ingredient_uses`.`recipe_id` = 1
This is what I think I want:
SELECT `ingredients`.*, `ingredient_uses`.`recipe_id`
FROM `ingredients`
INNER JOIN `ingredient_uses`
ON `ingredient_uses`.`ingredient_id` = `ingredients`.`id`
WHERE `ingredient_uses`.`recipe_id` = 1
Is there a more appropriate relationship that I should be using?

Answer 1

First thing - you don't need Ingredient_Use model. Model examples:
class Ingredient extends Model
{
/**
* #var string
*/
protected $table = 'ingredients';
/**
* #return \Illuminate\Database\Eloquent\Relations\BelongsToMany
*/
public function recipes()
{
return $this->belongsToMany(Recipe::class, 'recipes_ingredients', 'ingredient_id');
}
}
class Recipe extends Model
{
/**
* #var string
*/
protected $table = 'recipes';
/**
* #return \Illuminate\Database\Eloquent\Relations\BelongsToMany
*/
public function ingredients()
{
return $this->belongsToMany(Ingredient::class, 'recipes_ingredients', 'recipe_id')->withPivot('additional', 'fields');
}
}
Access to additional fields example
$recipe->pivot->additional;

Answer 2

in Ingredient model
class Ingredient extends Model
{
public function recipe(){
return $this->belongsToMany(Recipe::class, 'ingredient_uses', 'ingredient_id', 'recipe_id');
}
}
other models will be empty thats mean there would not be any function inside Recipe model and Ingredient model .
u can see documentation about this
https://laravel.com/docs/5.3/eloquent-relationships#many-to-many