Reply To: Duplicate Content when using acf/render_field

• Johan Hermansson

• February 1, 2023 at 8:58 am

I ended up solving this with a class that use a static boolean, to check if it’s already rendered or not.

class My_Custom_Field_Content {
   private static $rendered = false;

   public static function render() {
       if (self::$rendered === true) {
           // ignore rendering
           return;
       }

       self::$rendered = true;

       echo 'Well, hello there!';
   }
}

add_action('acf/render_field/key=field_123xyz', My_Custom_Field_Content::class . '::render' );