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# Easy View Presenters
So you have those scenarios where a bit of logic needs to be performed before some data (likely from your entity) is displayed from the view.
- Should that logic be hard-coded into the view? **No**.
- Should we instead store the logic in the model? **No again!**
Instead, leverage view presenters. That's what they're for! This package provides one such implementation.
## Install
Pull this package in through Composer.
```js
{
"require": {
"laracasts/presenter": "0.1.*"
}
}
```
## Usage
The first step is to store your presenters somewhere - anywhere. These will be simple objects that do nothing more than format data, as required.
Here's an example of a presenter.
```php
use Laracasts\Presenter\Presenter;
class UserPresenter extends Presenter {
public function fullName()
{
return $this->first . ' ' . $this->last;
}
public function accountAge()
{
return $this->created_at->diffForHumans();
}
}
```
Next, on your entity, pull in the `Laracasts\Presenter\PresentableTrait` trait, which will automatically instantiate your presenter class.
Here's an example - maybe a Laravel `User` model.
```php
<?php
use Laracasts\Presenter\PresentableTrait;
class User extends \Eloquent {
use PresentableTrait;
protected $presenter = 'UserPresenter';
}
```
That's it! You're done. Now, within your view, you can do:
```php
<h1>Hello, {{ $user->present()->fullName }}</h1>
```
Notice how the call to the `present()` method (which will return your new or cached presenter object) also provides the benefit of making it perfectly clear where you must go, should you need to modify how a full name is displayed on the page.
Have fun!
Jeffrey @ [https://laracasts.com](https://laracasts.com)