Laravel attach pivot data without errors

I a have pivot table and a relation on model Product:

public function product_bodies()

 return $this->belongsToMany(static::class, 'product_bodies')->withPivot('product_id', 'product_body_id');

In the controller when I want to attach data:

 $products = ['sadasdasd', 'asdasda', 'asdasd', 'asdasd']; //for column product_body_id
 $product = Product::create($request->all());

 $product->product_bodies()->attach($products);

I get the error:

General error: 1364 Field 'product_body_id' doesn't have a default
value

If I do this:

public function product_bodies()

 return $this->belongsToMany(static::class, 'product_bodies', 'product_id', 'product_body_id')->withPivot('product_id', 'product_body_id');

Then all works well. But then I can't get pivot data with:

$product->product_bodies;

I get empty items..

How can I fix this problem?

Table product_bodies has 3 columns:

product_id

product_body_id

In product_body_id I pass strings.

edited Nov 14 '18 at 21:12

Elisha Senoo

1,2652817

asked Nov 14 '18 at 18:45

Dumitru

342112

add a comment |

I a have pivot table and a relation on model Product:

public function product_bodies()

 return $this->belongsToMany(static::class, 'product_bodies')->withPivot('product_id', 'product_body_id');

In the controller when I want to attach data:

 $products = ['sadasdasd', 'asdasda', 'asdasd', 'asdasd']; //for column product_body_id
 $product = Product::create($request->all());

 $product->product_bodies()->attach($products);

I get the error:

General error: 1364 Field 'product_body_id' doesn't have a default
value

If I do this:

public function product_bodies()

 return $this->belongsToMany(static::class, 'product_bodies', 'product_id', 'product_body_id')->withPivot('product_id', 'product_body_id');

Then all works well. But then I can't get pivot data with:

$product->product_bodies;

I get empty items..

How can I fix this problem?

Table product_bodies has 3 columns:

product_id

product_body_id

In product_body_id I pass strings.

edited Nov 14 '18 at 21:12

Elisha Senoo

1,2652817

asked Nov 14 '18 at 18:45

Dumitru

342112

add a comment |

I a have pivot table and a relation on model Product:

public function product_bodies()

 return $this->belongsToMany(static::class, 'product_bodies')->withPivot('product_id', 'product_body_id');

In the controller when I want to attach data:

 $products = ['sadasdasd', 'asdasda', 'asdasd', 'asdasd']; //for column product_body_id
 $product = Product::create($request->all());

 $product->product_bodies()->attach($products);

I get the error:

General error: 1364 Field 'product_body_id' doesn't have a default
value

If I do this:

public function product_bodies()

 return $this->belongsToMany(static::class, 'product_bodies', 'product_id', 'product_body_id')->withPivot('product_id', 'product_body_id');

Then all works well. But then I can't get pivot data with:

$product->product_bodies;

I get empty items..

How can I fix this problem?

Table product_bodies has 3 columns:

product_id

product_body_id

In product_body_id I pass strings.

edited Nov 14 '18 at 21:12

Elisha Senoo

1,2652817

asked Nov 14 '18 at 18:45

Dumitru

342112

I a have pivot table and a relation on model Product:

public function product_bodies()

 return $this->belongsToMany(static::class, 'product_bodies')->withPivot('product_id', 'product_body_id');

In the controller when I want to attach data:

 $products = ['sadasdasd', 'asdasda', 'asdasd', 'asdasd']; //for column product_body_id
 $product = Product::create($request->all());

 $product->product_bodies()->attach($products);

I get the error:

General error: 1364 Field 'product_body_id' doesn't have a default
value

If I do this:

public function product_bodies()

 return $this->belongsToMany(static::class, 'product_bodies', 'product_id', 'product_body_id')->withPivot('product_id', 'product_body_id');

Then all works well. But then I can't get pivot data with:

$product->product_bodies;

I get empty items..

How can I fix this problem?

Table product_bodies has 3 columns:

product_id

product_body_id

In product_body_id I pass strings.

php laravel

edited Nov 14 '18 at 21:12

Elisha Senoo

1,2652817

asked Nov 14 '18 at 18:45

Dumitru

342112

edited Nov 14 '18 at 21:12

Elisha Senoo

1,2652817

asked Nov 14 '18 at 18:45

Dumitru

342112

edited Nov 14 '18 at 21:12

Elisha Senoo

1,2652817

edited Nov 14 '18 at 21:12

Elisha Senoo

1,2652817

edited Nov 14 '18 at 21:12

Elisha Senoo

1,2652817

asked Nov 14 '18 at 18:45

Dumitru

342112

asked Nov 14 '18 at 18:45

Dumitru

342112

asked Nov 14 '18 at 18:45

Dumitru

342112

add a comment |

1 Answer
1

active

oldest

votes

I have 3 ideas:

You need to replace static::class to 'AppProductBody' or ProductBody::class

public function product_bodies()

 return $this->belongsToMany('AppProductBody', 'product_bodies')->withPivot('product_id', 'product_body_id');

$products must be array of product bodies ids.

$productBodiesIds = [1, 55, 66];
$product->product_bodies()->attach($productBodiesIds);

Maybe, sync instead of attach will be a better solution.

edited Nov 14 '18 at 22:37

answered Nov 14 '18 at 22:27

IndianCoding

1,054119

add a comment |

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1 Answer
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active

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1 Answer
1

active

oldest

votes

I have 3 ideas:

You need to replace static::class to 'AppProductBody' or ProductBody::class

public function product_bodies()

 return $this->belongsToMany('AppProductBody', 'product_bodies')->withPivot('product_id', 'product_body_id');

$products must be array of product bodies ids.

$productBodiesIds = [1, 55, 66];
$product->product_bodies()->attach($productBodiesIds);

Maybe, sync instead of attach will be a better solution.

edited Nov 14 '18 at 22:37

answered Nov 14 '18 at 22:27

IndianCoding

1,054119

add a comment |

I have 3 ideas:

You need to replace static::class to 'AppProductBody' or ProductBody::class

public function product_bodies()

 return $this->belongsToMany('AppProductBody', 'product_bodies')->withPivot('product_id', 'product_body_id');

$products must be array of product bodies ids.

$productBodiesIds = [1, 55, 66];
$product->product_bodies()->attach($productBodiesIds);

Maybe, sync instead of attach will be a better solution.

edited Nov 14 '18 at 22:37

answered Nov 14 '18 at 22:27

IndianCoding

1,054119

add a comment |

I have 3 ideas:

You need to replace static::class to 'AppProductBody' or ProductBody::class

public function product_bodies()

 return $this->belongsToMany('AppProductBody', 'product_bodies')->withPivot('product_id', 'product_body_id');

$products must be array of product bodies ids.

$productBodiesIds = [1, 55, 66];
$product->product_bodies()->attach($productBodiesIds);

Maybe, sync instead of attach will be a better solution.

edited Nov 14 '18 at 22:37

answered Nov 14 '18 at 22:27

IndianCoding

1,054119

I have 3 ideas:

You need to replace static::class to 'AppProductBody' or ProductBody::class

public function product_bodies()

 return $this->belongsToMany('AppProductBody', 'product_bodies')->withPivot('product_id', 'product_body_id');

$products must be array of product bodies ids.

$productBodiesIds = [1, 55, 66];
$product->product_bodies()->attach($productBodiesIds);

Maybe, sync instead of attach will be a better solution.

edited Nov 14 '18 at 22:37

answered Nov 14 '18 at 22:27

IndianCoding

1,054119

edited Nov 14 '18 at 22:37

answered Nov 14 '18 at 22:27

IndianCoding

1,054119

answered Nov 14 '18 at 22:27

IndianCoding

1,054119

answered Nov 14 '18 at 22:27

IndianCoding

1,054119

add a comment |

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