laravel4cookbook

File-Based CMS 311
25 "Formativ\Cms\EngineInterface",
26 "Formativ\Cms\Engine\Blade"
27 );
28 }
29
30 public function provides()
31 {
32 return [
33 "Formativ\Cms\CompilerInterface",
34 "Formativ\Cms\EngineInterface"
35 ];
36 }
37 }
This file should be saved as workbench/formativ/cms/src/Formativ/Cms/CmsServiceProvider.php.
.
The CompilerBlade class encapsulates the BladeCompiler class, allowing us to implement the
CompilerInterface interface. This is a way of future-proofing our package so that the code which
depends on methods Blade currently implements won’t fail if future versions of Blade were to
remove that implementation.
.
We’ll also be adding additional template tags in via this class, so it’s not all overhead.
The EngineBlade class contains the method which we will use to render template strings. It
implements the EngineInterface interface for that same future-proofing.
We register all of these in the CmsServiceProvider. We can now inject these dependencies in our
controller: