Update to twig 4.x

Author: websemantics

src/Support/Functions.php

@@ -22,7 +22,9 @@
   if (!function_exists('_render')) {
     function _render($template, $context)
     {
-      return (new \Twig_Environment(new \Twig_Loader_String))->render($template, $context);
+      $twig = new \Twig_Environment(new \Twig_Loader_Array(array()));
+      $template = $twig->createTemplate($template);
+      return $template->render($context);
     }
   }
 

src/Support/TwigParser.php

@@ -17,34 +17,17 @@ class TwigParser
 {
 
   /**
-   * The Twig instance
-   *
-   * @var Bridge
-   */
-  protected $twig;
-
-  /**
-   * Create a new TwigParser instance
-   *
-   * @param UrlGenerator $url
-   * @param Engine       $parser
-   * @param Request      $request
-   */
-  public function __construct()
-  {
-    $this->twig = new \Twig_Environment(new \Twig_Loader_String);
-    $this->twig->addExtension(new TwigExtension());
-  }
-
-  /**
-   * Parse data into the content
+   * Create a new TwigParser instance and parse data into the content
    *
    * @param  string $content
    * @param  array $data
    * @return string
    */
   public function parse($content, $data = [])
   {
-    return $this->twig->render($content, $data);
+    $twig = new \Twig_Environment(new \Twig_Loader_Array(array()));
+    $twig->addExtension(new TwigExtension());
+    $template = $twig->createTemplate($content);
+    $subject = $template->render($data);
   }
 }