Allows you to define what attributes in your Eloquent Model which should be not be inserted into the database.
Install using Composer composer require larapack/attribute-purging.
First add the trait Purgeable to your Eloquent Model.
* @var array List of attribute names which should be purged
protected $purge = ['foo']; // set the attribute names you which to purge
$user = new App\User;
$user->foo = 'bar';
$user->save(); // The attribute 'foo' will not be saved to the database.
echo $user->foo; // Will still returns 'bar' as long you hold the same instance of the object.