BaseActiveRecord::saveOnlyIfDirty PHP Method

Set the flag to indicate that model should only save to the db if the model is dirty.

public saveOnlyIfDirty ( boolean $enable = true ) : BaseActiveRecord
$enable	boolean
return	BaseActiveRecord

    public function saveOnlyIfDirty($enable = true)
    {
        $this->save_only_if_dirty = $enable;
        return $this;
    }

BaseActiveRecord