Code changes

This commit is contained in:
Patrick Louys 2016-11-01 16:48:27 +01:00 committed by GitHub
parent 32a9e94450
commit 20e0f82b2a

View file

@ -27,20 +27,20 @@ So what does our template engine actually need to do? For now we really just nee
In there create a new interface `Renderer.php` that looks like this:
```php
<?php
<?php declare(strict_types = 1);
namespace Example\Template;
interface Renderer
{
public function render($template, $data = []);
public function render($template, $data = []) : string;
}
```
Now that this is sorted out, let's create the implementation for mustache. In the same folder, create the file `MustacheRenderer.php` with the following content:
```php
<?php
<?php declare(strict_types = 1);
namespace Example\Template;
@ -55,7 +55,7 @@ class MustacheRenderer implements Renderer
$this->engine = $engine;
}
public function render($template, $data = [])
public function render($template, $data = []) : string
{
return $this->engine->render($template, $data);
}
@ -71,7 +71,7 @@ Of course we also have to add a definition in our `Dependencies.php` file becaus
Now in your `Homepage` controller, add the new dependency like this:
```php
<?php
<?php declare(strict_types = 1);
namespace Example\Controllers;