/**
* Creates new change from object
* @param component DataCenterDBComponent to create change for
* @param values Array of fields and values for an instance
* of DataCenterDBChange
*/
public static function newFromComponent(DataCenterDBComponent $component, array $values = array())
{
global $wgUser;
return self::newFromValues(array_merge($values, array('timestamp' => wfTimestampNow(), 'user' => $wgUser->getId(), 'component_category' => $component->getCategory(), 'component_type' => $component->getType(), 'component_id' => $component->getId(), 'state' => $component->serialize())));
}
