/**
* init new value object
*
* @access private
* @param string import id
*
*/
private function initValue($a_import_id)
{
if ($field_id = ilAdvancedMDFieldDefinition::_lookupFieldId($a_import_id)) {
$this->current_value = new ilAdvancedMDValue($field_id, $this->obj_id);
$this->values[] = $this->current_value;
} else {
$this->current_value = null;
}
}
