/**
* Generate the render element from the entity and view mode.
*
* @param \EntityDrupalWrapper $wrapper
* The entity wrapper.
* @param string $view_mode
* The view mode to use.
*
* @return array
* A render array for the current entity.
*/
protected function getEntityRenderElement(\EntityDrupalWrapper $wrapper, $view_mode) {
$entity_id = $wrapper->getIdentifier();
if (empty($this->renders[$view_mode][$entity_id])) {
$render_element = $wrapper->view($view_mode);
$this->renders[$view_mode][$entity_id] = $render_element[$this->entityType][$entity_id];
}
return $this->renders[$view_mode][$entity_id];
}
