This is my first time trying to use php to do Object Oriented
programming (not that my OO experience is very extensive as it is)..
I'm trying to write a card game, but I'm running into trouble in
places I thought OO languages would work..
Of course, to make any card game you need to start with a card, so I
have:
class card{
var $value;
var $suit;
function card($invalue=0,$insuit=0) {
$this->value = $invalue;
$this->suit = $insuit;
}
function display() {
echo "<img src=images/";
echo $this->value;
echo $this->suit;
echo ".gif>";
}
}
and from this I would like to make a deck, but I seem to be running
into trouble.. is there a way to make a function return an object?
I'd like my deck class to return a card that you draw from it, but
this basic example doesn't seem to work:
class deck
{
function draw()
{
return new card(a,s);
}
}
I would have thought from the documentation I've read that these two
classes would allow me to do:
$mine = new card(5,c);
$mine->display();
$mine2 = d->draw();
$mine2->display();
Can someone give me a little more insight into how objects work in
PHP or at least point me to a better resource for reading? (I've
checked the online php documentation at php.net, and I have a php
book lying around but neither show me what I'm doing wrong)
-Thanks
=Nate
PHP Data object relational mapping generator - http://www.meta-language.net/
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