Laravel Defender Trying to get property 'name' of non-object

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Laravel Defender Trying to get property 'name' of non-object

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You are returning the following error from my assignment:

$user->attachRole(12);

Note : If I use this way, I have parameterized the normal functional defender model

$user->roles()->attach(12);

What can it be? If attachRole does not work, will probably the other Defender functions not work?

php modelagem laravel laravel-5

asked by anonymous 08.03.2018 / 19:46

1 answer

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score 0 · Answer 1

Look closely at your code, the attachRole method expects an object, not a number.

public function attachRole() {
    if(!$this->hasRole($role->name)) {
        $this->roles()->attach($role);
    }
}

The object must contain a property name , see line 51 of the code (according to the image you inserted in the peg).

So, the code $user->attachRole(12); causes the following error to be triggered:

Trying to get property 'name' of non-object

Translating, the code is trying to get the name property of an element that is not an object.

The $user->roles() method returns an object that provides the attach method, so it works:

$user->roles()->attach(12);

There is certainly some validation within the attach method that checks whether the value entered is an object, so no error is triggered, but this is only by analyzing the method code.