/*

* PHP 事件機制

*/

class baseClass{

private $_e;

public function __set($name,$value){

if( strncasecmp($name,"on",2) === 0 ){

if(!isset($this->_e[$name]))

$this->_e[$name] = array();

return array_push($this->_e[$name] , $value);

}

}

public function __get($name){

if( strncasecmp($name,"on",2) === 0 ){

if(!isset($this->_e[$name]))

$this->_e[$name] = array();

return $this->_e[$name];

}

}

public function raiseEvent($name, $parse){

if(isset($this->_e[$name])){

print_r($this->_e[$name]);

foreach($this->_e[$name] as $handler)

call_user_func($handler,$parse);

}

}

public function save(){

//xxx

$this->raiseEvent("onSave", array());

}

}

$InsA = new baseClass();

//1

$InsA->onSave = function($e){

echo $e;

};

//2

class Log{

static public function saveLog($e){

echo "save Log".$e;

}

}

$InsA->onSave = array("Log" , "saveLog");

$InsA->raiseEvent(‘onClick‘,‘success‘);

?>