- Some more documentation made / fixed

src/Extension/UrlExtension.php

@@ -4,7 +4,7 @@ namespace Picea\Extension;
 
 use Picea\Compiler\Context;
 
-class UrlExtension implements Extension {
+class UrlExtension implements Extension, FunctionExtension {
 
     public const URLIZE_PATTERN_URL = <<<PATTERN
         ~(?<!href=['"])https?://[\w/._\-&?]*(?!</a>)(?=[^\w/._\-&])~s
@@ -24,10 +24,9 @@ PATTERN;
 
     public array $tokens = [ "url" , "route", "route.cacheless", "asset", "url.current", "url.parameters", "slug" ];
 
-    public function __construct(Context $context, string $urlBase = "", string $assetToken = "") {
+    public function __construct(string $urlBase = "", string $assetToken = "") {
         $this->urlBase = trim($urlBase, "/");
         $this->assetToken = $assetToken;
-        $this->register($context);
    }
 
     public function parse(\Picea\Compiler\Context &$context, ?string $arguments, string $token) : ?string
@@ -54,15 +53,17 @@ PATTERN;
 
         return null;
     }
-    
-    public function register(Context $context) : void
+
+    public function exportFunctions(): array
     {
-        $context->pushFunction("url",   [ $this, 'buildUrl' ]);
-        $context->pushFunction("current_url",   [ $this, 'currentUrl' ]);
-        $context->pushFunction("asset", [ $this, 'buildAssetUrl' ]);
-        $context->pushFunction("route", [ $this, 'buildRouteUrl' ]);
-        $context->pushFunction("slug", [ $this, 'slug' ]);
-        $context->pushFunction("urlize", [ $this, 'urlize' ]);
+        return [
+            "url" => [ $this, 'buildUrl' ],
+            "current_url" => [ $this, 'currentUrl' ],
+            "asset" => [ $this, 'buildAssetUrl' ],
+            "route" => [ $this, 'buildRouteUrl' ],
+            "slug" => [ $this, 'slug' ],
+            "urlize" => [ $this, 'urlize' ]
+        ];
     }
 
     public function getRouteList(bool $full = false) : array