Comments for Christian Varga

Comment on What’s going on with security at PayPal? by Chris Lira

Chris Lira — Wed, 20 Dec 2023 13:04:40 +0000

Yes, this security hole is absolutely terrible, and PayPal offers no way to opt out. The worst part is that si many people there confuse one-time codes with 2-factor auth. “If you don’t like it, you can turn it off”. Except you can’t. Because it’s not 2-factor auth. I have contacted them via chat and snail mail and received the same incorrect response every time. Very alarming that they are playing fast & loose with my financial info and don’t even seem to know it.

Comment on Hike Mt. Tsurumi from Beppu (“one-shot” hiking trail) by HB

HB — Wed, 22 Mar 2023 09:27:01 +0000

In reply to Charlotte M. Did the hike today morning. Took me 4.5 hours. Had just rained yesterday, it was heavenly weather. Thanks for this guide!

Comment on How to get submenu items from a WordPress menu based on parent or sibling by Hitesh Patel

Hitesh Patel — Mon, 08 Feb 2021 02:00:26 +0000

It is very good and working fine with all options but in my side not working on my single.php any solution?

Comment on Allow Hyphenated Usernames in WordPress Multisite by call0fcode

call0fcode — Sun, 24 Jan 2021 19:10:15 +0000

For those reading this on 2021.

I’m creating a multisite on WordPress 5.6 and I could allow hyphenated usernames by changing the following on the original wpmu_validate_user_signup function in wp-includes/ms-functions.php:

function wpmu_validate_user_signup( $user_name, $user_email ) { ...


    if ( $user_name != $orig_username || preg_match( '/[^-_a-z0-9]/', $user_name ) ) {

    $errors->add( 'user_name', __( 'Usernames can only contain lowercase letters (a-z), -, _ and numbers.' ) );

    $user_name = $orig_username;

    }

... }

Just change the regular expression to be: /[^-_a-z0-9]/

Comment on Allow Hyphenated Usernames in WordPress Multisite by call0fcode

call0fcode — Sun, 24 Jan 2021 16:49:00 +0000

In reply to Christian Varga. Didn't try it cause I'm kinda newie working with WordPress, but I'm going to do a research and change code correspondingly. It makes sense what you say that the WordPress core may be changed in coming versions and thus the changed functionality. Thanks for the tip! ;)

Comment on Allow Hyphenated Usernames in WordPress Multisite by Christian Varga

Christian Varga — Sun, 24 Jan 2021 15:16:32 +0000

In reply to call0fcode.

It isn’t really safe to change code in wp-includes as WordPress may update core code automatically at any time. Also it might not be possible for people running managed installations.

The safest way to modify behaviour is via hooks – does the hook not work in 5.6?

Comment on How to add quantity to product archives in WooCommerce (and keep ajax) by Laurynas3d

Laurynas3d — Mon, 09 Nov 2020 11:24:08 +0000

Hi Christian, can you please share a solution for the variable products quantity input field and buttons with ajax? for some reason WooCommerce 4 broke a lot of code in the stackoverflow and there is fixes upon fixes.

Comment on How to get submenu items from a WordPress menu based on parent or sibling by Darek Podbereski

Darek Podbereski — Sun, 01 Dec 2019 22:05:20 +0000

In reply to Peter Westerlund. Anyone know how to fix this problem ? @Christian Varga can you please help with this problem ? Solution seems to work as expected, but only one main page it simply trow errors.

Comment on Simple infinite scroll with Rails & jQuery by Julia Zez

Julia Zez — Wed, 13 Nov 2019 14:59:53 +0000

thanks helped me a lot

Comment on How to add quantity to product archives in WooCommerce (and keep ajax) by Sunny

Sunny — Wed, 09 Oct 2019 21:01:07 +0000

Hi Christian,
Thank you for great solution, is there any way we can display variations and quantity like this way on archives page.

So existing customers who wants to order dont need to open product page all the time, thanks in advance