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Posted by julian_m on 01/20/06 04:51
I'm having problems calling methods inside an array of objects. It
seems that I can't understand very well how "&" works
The code which follows, prints out
ClsSet Constructor
El nombre del objeto es:
El nombre del objeto es:
El nombre del objeto es:
whereas I expected
ClsSet Constructor
El nombre del objeto es: cls1
El nombre del objeto es: cls2
El nombre del objeto es: cls3
Where i'm wrong?
class ClsX{
var $F_name;
function ClsX($name){
$this->Fname = $name;
}
function GetName(){
return $this->F_name;
}
}//class
class ClsSet{
//comentarios de clase;
var $F_array_of_obj = array();
function ClsSet(){
echo "ClsSet Constructor<br>";
}
function AddObj(&$obj){
$this->F_array_of_obj[] =& $obj;
}
function Names(&$obj){
//print_r($this->F_array_of_obj);
for ($i = 0; $i <= (count($this->F_array_of_obj)-1); $i++){
//print_r($object);
$object =& $this->F_array_of_obj[$i]; //I've tryied with and
without &
echo "El nombre del objeto es: ".$object->GetName().'<br>'; //It
actually doesn't call GetName()
}
}
}//class
$clsSet = new ClsSet;
$cls1 = new ClsX("cls1");
$cls2 = new ClsX("cls2");
$cls3 = new ClsX("cls3");
$clsSet->AddObj($cls1);
$clsSet->AddObj($cls2);
$clsSet->AddObj($cls3);
$clsSet->Names();
regards - jm
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