Laravel Eloquent: How to store model values before saving?

Question

I have a custom function within one of my models. It looks like this:

    public function newWithTeam($data, $team_id = false){

    $levels = Permissions::get_levels();

    $this->email    = $data['email'];
    $this->password = bcrypt($data['password']);
    $this->username = $data['username'];

    $this->save();

    $profile =  new Profile(['name' => $data['name'],'bio'  => $data['bio']]);
    $this->profile()->save($profile);
    }

Here, you can see I store the email, password and username as object properties, before hitting save()

Instead, I'd like to do this in one line, something like:

$this->store(['email' => $data['email], 'password' => $data['password], 'username' => $data['username']]);

$this->save();

I am aware that the create() method exists, but when I use this, the following line $this->profile()->save($profile); does not work properly. I think the create() function does not work the same as save() for some reason! Is there any equivalent to the store() function as above?

Answer 1

You can use the fill() method to achieve what you are looking for.

But before using it, you should know a few things.

Laravel models are protected against mass-assignment by security reasons, to use the fill() method you will need to define what properties of your model can be filled using the fillable or the guarded properties.

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class UserModel extends Model
{
    protected $fillable = ['email', 'password', 'username'];

    public function newWithTeam($data, $team_id = false){

        $levels = Permissions::get_levels();

        $this->fill([
            'email'    => $data['email'],
            'password' => bcrypt($data['password']),
            'username' => $data['username']
        ]);

        $this->save();

        $profile = new Profile([
            'name' => $data['name'],
            'bio' => $data['bio']
        ]);

        $this->profile()->save($profile);
    }
}

The fillable property functions like a white-list for mass-assignment. If you want the other way, you can use the guarded property that will function like a black-list. Which means that every column listed within the guarded property will not be available for mass-assignment and everything else will, it's your choice.

About your last statement, if you look at the implementation of the create() method you will find that it accepts a regular php array, while the save() method will accept an Eloquent Model instance. That's why create() will not work receiving your $profile variable.

I hope this helps.