Re: [Mojolicious] Re: Test Existence of Key in Session Hash Without Creating Element
Ugh, you nailed it. I found a spot in my code that suffered from autovivification. Thank you. -- You received this message because you are subscribed to the Google Groups "Mojolicious" group. To unsubscribe from this group and stop receiving emails from it, send an email to mojolicious+unsubscr...@googlegroups.com. To post to this group, send email to mojolicious@googlegroups.com. Visit this group at https://groups.google.com/group/mojolicious. For more options, visit https://groups.google.com/d/optout.
Re: [Mojolicious] Re: Test Existence of Key in Session Hash Without Creating Element
It is just a hash at that point so none of those things should cause that.
But if you accessed $c->session->{order}{anything} it would create a hash
due to autovivification.
-Dan
On Thu, Jan 10, 2019 at 10:23 PM Viktor Nacht
wrote:
> *sigh* I meant:
>
> {"expires":1547178562,"order":{}}
>
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[Mojolicious] Re: Test Existence of Key in Session Hash Without Creating Element
*sigh* I meant:
{"expires":1547178562,"order":{}}
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[Mojolicious] Test Existence of Key in Session Hash Without Creating Element
So if you do something like:
if ($c->session->{order}) {
# process order
}
The session cookie looks something like this:
{"expires":1547178562,"cart":{}}
Is there a way to test for the existing of keys in the session has that
won't cause it to string into existence? Using 'exists' or 'defined' has
the same problem. I understand why, but I'm not sure how people get around
that unless it's to work more directly with the cookie.
Thanks!
V
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