Optional contextual argument for views blocks

src/TwigTweakExtension.php

@@ -145,8 +145,11 @@ class TwigTweakExtension extends AbstractExtension {
   /**
    * Builds the render array for a block.
    */
-  public static function drupalBlock(string $id, array $configuration = [], bool $wrapper = TRUE): array {
-    return \Drupal::service('twig_tweak.block_view_builder')->build($id, $configuration, $wrapper);
+  public static function drupalBlock(string $id, array $configuration = [], array | string $arguments = [] bool $wrapper = TRUE): array {
+    if (is_string($arguments)) {
+      $arguments = explode(',', $arguments);
+    }
+    return \Drupal::service('twig_tweak.block_view_builder')->build($id, $configuration, $arguments, $wrapper);
   }
 
   /**

src/View/BlockViewBuilder.php

@@ -13,6 +13,7 @@ use Drupal\Core\Plugin\ContextAwarePluginInterface;
 use Drupal\Core\Render\Element;
 use Drupal\Core\Routing\RouteMatchInterface;
 use Drupal\Core\Session\AccountInterface;
+use Drupal\views\Plugin\Block\ViewsBlock;
 use Symfony\Component\HttpFoundation\RequestStack;
 
 /**
@@ -103,7 +104,7 @@ class BlockViewBuilder {
    * @return array
    *   A renderable array representing the content of the block.
    */
-  public function build(string $id, array $configuration = [], bool $wrapper = TRUE): array {
+  public function build(string $id, array $configuration = [], array $arguments = [], bool $wrapper = TRUE): array {
 
     $configuration += ['label_display' => BlockPluginInterface::BLOCK_LABEL_VISIBLE];
 
@@ -131,6 +132,15 @@ class BlockViewBuilder {
         }
       }
 
+      // Overrride contextual arguments if arguments parameter is being passed
+      // and the instance is of type ViewBlock
+      if ($block_plugin instanceof ViewsBlock) {
+        if (!empty($arguments)) {
+          $view = $block_plugin->getViewExecutable();
+          $view->args = $arguments;
+        }
+      }
+
       // Place the content returned by the block plugin into a 'content' child
       // element, as a way to allow the plugin to have complete control of its
       // properties and rendering (for instance, its own #theme) without