Why not this:
function doFooBar($doFoo = 0)
{
switch ($doFoo) {
case 2:
echo "Did Baz";
break;
case 1:
echo "Did Foo";
break;
default:
echo "Did Bar";
break;
}
}
I think in this way you can avoid future problems in case you need to add
other options in this param.
Hope helps.
"Matt Neimeyer" <matt@xxxxxxxxxxxx> escreveu na mensagem
news:9077339e0904290942y542c7978neb1cd92af56563fa@xxxxxxxxxxxxxxxxx
>I have a function that currently takes a boolean value as a parameter.
> But now I want to expand it to 3 options... So if I have...
>
> function doFooBar($doFoo = false)
> {
> if($doFoo)
> { echo "Did Foo"; }
> else
> { echo "Did Bar"; }
> }
>
> Is it as "simple" as changing it like follows to avoid having to
> change existing code that won't use the new values.
>
> function doFooBar($doFoo = 0)
> {
> if($doFoo == 2)
> { echo "Did Baz"; }
> else if($doFoo == 1)
> { echo "Did Foo"; }
> else
> { echo "Did Bar"; }
> }
>
> Something about that disturbs me. Perhaps because any time I think "Oh
> it will be as simple as..." it usually isn't.
>
> Thanks in advance!
>
> Matt
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