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1 changed files with 5 additions and 5 deletions
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@ -27,20 +27,20 @@ So what does our template engine actually need to do? For now we really just nee
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In there create a new interface `Renderer.php` that looks like this:
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```php
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<?php
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<?php declare(strict_types = 1);
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namespace Example\Template;
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interface Renderer
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{
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public function render($template, $data = []);
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public function render($template, $data = []) : string;
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}
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```
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Now that this is sorted out, let's create the implementation for mustache. In the same folder, create the file `MustacheRenderer.php` with the following content:
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```php
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<?php
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<?php declare(strict_types = 1);
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namespace Example\Template;
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@ -55,7 +55,7 @@ class MustacheRenderer implements Renderer
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$this->engine = $engine;
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}
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public function render($template, $data = [])
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public function render($template, $data = []) : string
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{
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return $this->engine->render($template, $data);
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}
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@ -71,7 +71,7 @@ Of course we also have to add a definition in our `Dependencies.php` file becaus
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Now in your `Homepage` controller, add the new dependency like this:
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```php
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<?php
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<?php declare(strict_types = 1);
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namespace Example\Controllers;
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