Typed view model classes (#5380)

* Typed view model classes
* Add ability to provide a typed view model class to a controller
* Use `::class` instead of string for referring to classes
* Examplified with `stats` and `javascript` controllers / views (more to do)
* Also useful for extensions (my usecase today), which did not have the ability to define own view model attributes before.

* Typo

1 files changed, 7 insertions, 0 deletions

diff --git a/app/Controllers/statsController.php b/app/Controllers/statsController.php
index 79facbbf6..d9c4fe5f4 100644
--- a/app/Controllers/statsController.php
+++ b/app/Controllers/statsController.php
@@ -5,6 +5,13 @@
  */
 class FreshRSS_stats_Controller extends FreshRSS_ActionController {
 
+	/** @var FreshRSS_ViewStats */
+	protected $view;
+
+	public function __construct() {
+		parent::__construct(FreshRSS_ViewStats::class);
+	}
+
 	/**
 	 * This action is called before every other action in that class. It is
 	 * the common boilerplate for every action. It is triggered by the