remove types from addMacro, registerCustomTemplate fix

Author: mejta

src/NetteLatteEngine.php

@@ -103,7 +103,7 @@ public static function addFilter(string $tag, callable $callback): void
   /**
    * Adds macro to Latte
    */
-  public static function addMacro(string $tag, string $start, string $end = null): void
+  public static function addMacro($tag, $start, $end = null): void
   {
     self::getInstance()->set->addMacro($tag, $start, $end);
   }
@@ -143,6 +143,10 @@ public function registerCustomTemplates(array $page_templates, \WP_Theme $theme,
         'postType' => 'Template Post Type',
       ]);
 
+      if (!$headers) {
+        continue;
+      }
+
       if (!$headers['templateName']) {
         continue;
       }