Hello ,
I'm trying to do the following:
object calling code:
$callbackSet = array( " " => "return",
"w" => "moveUp");
$key = $object->nonBlockOnInput( );
$object->process($key, $callbackSet);
.... inside the class....
public function process($callbackSet)
{
reset($optionSet);
while(list($index, $callbackFunction) = each($optionSet))
{
switch ($key)
{
case $index:
call_user_func($this->$callbackFunction);
break;
}
}
}
It doesn't seem to work. I'm not sure of the syntax to do this. moveUp(
) is a method of the class,
but I'm not sure how to tell it, call_user_func( ), since I need the
syntax to be $this->functionName( ).
Also, I need to be able to call return as well.
Any ideas?
- Ben
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