Presenter for Eloquent models or arrays

Install

composer require yaro/presenter

Usage

Create presenter class and extend it from Yaro\Presenter\AbstractPresenter. And specify $arrayable keys, which presenter should use from model:

namespace App\Presenters;

use Yaro\Presenter\AbstractPresenter;

class UserPresenter extends AbstractPresenter
{
    protected $arrayable = [
        'name',
        'profession'
    ];
}

Additionally you can add method for getting specific values:

protected $arrayable = [
    'name',
    'profession',
    'random_number', // <- a virtual key, that model doesnt contain
];

// just studly case your key and surround it with 'get' and 'Present'.
public function getRandomNumberPresent()
{
    return rand(11,22);
}

Include trait Yaro\Presenter\PresenterTrait in your model. And specify presenter class.

use Yaro\Presenter\PresenterTrait;

class User
{
    use PresenterTrait;
    // ...

    protected $presenter = \App\Presenters\UserPresenter::class;

}

Or override getPresenterClass method, if you dont like protected attribute, or just need some extra logic:

class User
{
    use PresenterTrait;
    // ...

    public function getPresenterClass()
    {
        if ($this->isBlocked()) {
            return \App\Presenters\BlockedUserPresenter::class;
        }

        return \App\Presenters\UserPresenter::class;
    }

}

And just send it to output:

$user = User::first();

return response()->json(compact('user'));

{
    "name": "Davy Jones",
    "profession": "pirate",
    "random_number": 13
}

License

The MIT License (MIT). Please see LICENSE for more information.