Feature: Widgets and Snippets

src/Widget/BaseWidget.php

@@ -86,13 +86,13 @@ public function getPriority(): int
     public function __invoke(array $params = []): string
     {
         if (array_key_exists('template', $params)) {
-            $this->template = $params['template'];
+            $this->setTemplate($params['template']);
         }
 
         if ($this instanceof TwigAware) {
-            $output = $this->twig->render($this->template, $params);
+            $output = $this->twig->render($this->getTemplate(), $params);
         } else {
-            $output = $this->template;
+            $output = $this->getTemplate();
         }
 
         return sprintf(

src/Widget/TwigAware.php

@@ -16,4 +16,8 @@ interface TwigAware
     public function setTwig(Environment $twig): WidgetInterface;
 
     public function getTwig(): Environment;
+
+    public function getTemplate(): string;
+
+    public function setTemplate(string $template): WidgetInterface;
 }

src/Widget/WidgetInterface.php

@@ -17,14 +17,10 @@ public function getTarget(): string;
 
     public function getPriority(): int;
 
-    public function getTemplate(): string;
-
     /**
      * @return string from Bolt\Snippet\RequestZone constants enum
      */
     public function getZone(): string;
 
-    public function getSlug(): string;
-
     public function __invoke(array $params = []): string;
 }