feat(core): add CacheTwigExtension #309

flextype/dependencies.php

@@ -229,6 +229,9 @@ $flextype['view'] = static function ($container) {
     // Add Twig Debug Extension
     $view->addExtension(new DebugExtension());
 
+    // Add Cache Twig Extension
+    $view->addExtension(new CacheTwigExtension($container));
+
     // Add Entries Twig Extension
     $view->addExtension(new EntriesTwigExtension($container));
 

flextype/twig/CacheTwigExtension.php

@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * Flextype (http://flextype.org)
+ * Founded by Sergey Romanenko and maintained by Flextype Community.
+ */
+
+namespace Flextype;
+
+use Twig_Extension;
+use Twig_Extension_GlobalsInterface;
+
+class CacheTwigExtension extends Twig_Extension implements Twig_Extension_GlobalsInterface
+{
+    /**
+     * Flextype Dependency Container
+     */
+    private $flextype;
+
+    /**
+     * Constructor
+     */
+    public function __construct($flextype)
+    {
+        $this->flextype = $flextype;
+    }
+
+    /**
+     * Register Global variables in an extension
+     */
+    public function getGlobals()
+    {
+        return [
+            'cache' => $this->flextype['cache'],
+        ];
+    }
+}