Jochem Maas wrote:
> Kiketom wrote:
>> Hi all.
>> Yesterday i have looking for the overloading members
>>
>> Member overloading
>> void __set ( string name, mixed value )
>> mixed __get ( string name )
>>
>> As an example i put this code:
>>
>> class foo
>> {
>>     private $ID;
>>     private $Name;
>>     private $LastName;
> 
> when you declare these three as 'real' members, __get() and __set()
> will no longer be called - they are only called for non-existent members.
> 
Nope, that's not true. If the members are private, or otherwise inaccessible,
__get() and __set() are called - I've used this in a few places to provide a
"read-only" member variable, e.g.:

class foo
{
        private $bar=0;

        public function __get($nm)
        {
                return $this->$nm;
        }

        public function __set($nm,$val)
        {
                if ($nm != 'bar')
                {
                        $this->$nm = $val;
                }
        }
}

-- 
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php

Reply via email to