/**
* Load the member variables from an array
* The array can contain the keys 'id', 'parent', 'fields'. The later of which
* is an array indexed by field names and which contains the values of the field
*
* @param array $post
*/
public function setFromPost($post, $populate_on_set_id = false)
{
parent::setFromPost($post, $populate_on_set_id);
if (is_array($post) && array_key_exists('fields', $post) && is_array($post['fields']) && array_key_exists('parent', $post['fields'])) {
$this->setParent($post['fields']['parent']);
}
}
