Using echo in classes shopping_cart.php not displaying

[edkocol]

Version 1.3.9h.

a simple:

echo 'I got here';

is not happening when I'm 99.99% certain I got there.

Is there a trick to getting echo to work?

[kobra]

To my knowledge a classes file is not used for display you might look at the tpl file for it

tpl_shopping_cart_default.php

[edkocol]

Thanks Kobra.

So how does one "debug/trace" activity in a class.

I'm modifying the shopping_cart.php class and have 90% working but the last 10% would be better debugged if I could see displays/output at certain points including contents of data elements.

[kobra]

So how does one "debug/trace" activity in a class.

I am bad at php...

Search here for DrByte and strict error reporting - - as I recall

[edkocol]

Thx.

I actually installed the user supplied trace facility. It's working for me.

[lat9]

Thx.

I actually installed the user supplied trace facility. It's working for me.

I don't know what the "user supplied trace facility" is, but I've submitted an add-on that does this ...

[edkocol]

Sorry, I used the wrong words. That is add-on I am using.

Thanks.

[lat9]

I've also found the Superglobals Plus add-on to be helpful in the debug process. Just declare variables you're interested in as either class members or 'global' and they'll be displayed at the end of the page.