code: public static boolean isDisableFullModelTypeConversion() {
          Configuration config = ConfigUtils.getCurrentConfig();
          if (config != null) {
              return config.getBoolean(DISABLE_FULL_MODEL_TYPE_CONVERSION_CONFIG_KEY, false);
          } else {
              return false;
          }
      }
docs: Returns true if full content model type conversion should be disabled.
  
  Up to and including version 2:
  Crafter Engine, in the FreeMarker host only, converts model elements based on a suffix type hint, but only for the first level in
  the model, and not for _dt. For example, for contentModel.myvalue_i Integer is returned, but for contentModel.repeater.myvalue_i
  and contentModel.date_dt a String is returned. In the Groovy host no type of conversion was performed.
  
  In version 3 onwards, Crafter Engine converts elements with any suffix type hints (including _dt) at at any level in the content
  model and for both Freemarker and Groovy hosts.