note 73403 added to function.get-object-vars

<?php # How to make a function change the private attributes # from some object without use serialize functions or # lose the control of the changes. /** * Parent Class to allow the change of privates attributes * Look the abstract function __setAttribute. * * @author Renan de Lima ( renandelima@gmail.com ) * @author Thiago Mata ( thiago.henrique.mata@gmail.com ) * @date 2007-02-21 */ abstract class father { /** * Receive the Aray and try to change the attribute value * * @param array $arrNewValues */ public function __fromDatabase( $arrNewValues ) { $arrToSet = array_intersect_key( $arrNewValues, get_object_vars( $this ) ); foreach( $arrToSet as $strAttribute => $mixValue ) { $this->__setAttribute( $strAttribute , $mixValue ); } } /** * Required method to control the attributes of class * @param string $strAttribute * @param unknown $mixValue */ abstract protected function __setAttribute( $strAttribute, $mixValue ); } /** * Just a example of a child class using the functionality * * Note: if you don't wanna to allow the change of some attribute * by this method you can just make more complex the __setAttribute function. * * @author Renan de Lima ( renandelima@gmail.com ) * @author Thiago Mata ( thiago.henrique.mata@gmail.com ) * @date 2007-02-21 */ class son extends father { private $atr = 9; /** * This is the most simple implementation of the method. * This way it's allowed to the parent class change any attribute * @param string $strAttribute * @param unknown $mixValue */ protected function __setAttribute( $strAttribute, $mixValue ) { $this->{ $strAttribute } = $mixValue; } } $objSon = new son(); $objSon->__fromDatabase( array( 'atr' => 55 ) ); var_dump( $objSon ); ?> ---- Server IP: 200.185.109.13 Probable Submitter: 200.130.3.101 (proxied: 10.210.5.101) ---- Manual Page -- http://www.php.net/manual/en/function.get-object-vars.php Edit -- https://master.php.net/note/edit/73403 Del: integrated -- https://master.php.net/note/delete/73403/integrated Del: useless -- https://master.php.net/note/delete/73403/useless Del: bad code -- https://master.php.net/note/delete/73403/bad+code Del: spam -- https://master.php.net/note/delete/73403/spam Del: non-english -- https://master.php.net/note/delete/73403/non-english Del: in docs -- https://master.php.net/note/delete/73403/in+docs Del: other reasons-- https://master.php.net/note/delete/73403 Reject -- https://master.php.net/note/reject/73403 Search -- https://master.php.net/manage/user-notes.php