John Blackbourn (@johnbillion) – WordPress user profile

Member Since: December 7th, 2005
Location: Norwich, UK; and Torino, Italy
Website: johnblackbourn.com
GitHub: johnbillion
Employer: Human Made Ltd
Find me on:

Bio

I’m one of the team of WordPress core developers. I was the release lead for WordPress 4.1 and 4.9.1. I work as a Principal Web Engineer at Human Made.

Previously I’ve worked at Code For The People and WordPress.com VIP.

Contributions Sponsored

Human Made sponsors John Blackbourn to contribute 2 hours per week to the following teams: CLI, Core, Documentation.

Contribution History

Accessibility Contributor
bbPress Contributor
BuddyPress Contributor
Core Contributor
Core Team
Documentation Contributor
Meetup Organizer
Meta Contributor
Plugin Developer
Security Contributor
Security Team
Translation Contributor
WordCamp Organizer
WordCamp Speaker

Activity
Plugins
Favorites
Translations

Posted a reply to No option to “Add PHP Cron Event”, on the site WordPress.org Forums:
https://wordpress.org/plugins/wp-crontrol/#which%20users%20can%20manage%20php%20cron%20events%3F%20is%20this%20dangerous%3F I'm unable to assist any further than what's already documented otherwise I'd have a…
3 hours ago
Posted a reply to No option to “Add PHP Cron Event”, on the site WordPress.org Forums:
Can you take a look through the FAQs and see if your question is answered…
13 hours ago
Posted a reply to User not switching on PROD, on the site WordPress.org Forums:
There's nothing specific about prod and non-prod environments when it comes to User Switching. It…
3 days ago
Posted a reply to PHP Fatal error, on the site WordPress.org Forums:
This just unfortunately means there's too much data for QM to collect on your site…
3 days ago
Posted a reply to Feature request: Memory usage column on Hooks & Actions tab, on the site WordPress.org Forums:
Yeah this is something I've been wanting to do for a long time. QM used…
4 days ago
Posted a reply to Only allow specific admin user to use user switch, on the site WordPress.org Forums:
It's going to be something like the following ternary logic, but I can't help you…
1 week ago
Posted a reply to PHP warnings, on the site WordPress.org Forums:
It could still be a problem with QM, so please do let me know if…
1 week ago
Posted a reply to Only allow specific admin user to use user switch, on the site WordPress.org Forums:
As I said, you'll need to deny the ability from all users except your own.
1 week ago
Posted a reply to Only allow specific admin user to use user switch, on the site WordPress.org Forums:
The same logic applies in this case, you just need to deny the ability for…
1 week ago
Posted a reply to PHP warnings, on the site WordPress.org Forums:
This looks like something on your site might be attempting to load translations too early.…
1 week ago
Mentioned in [54637] on Core SVN:
Networks and Sites: Revert the use of the metadata API for `*_network_options` functions.
1 week ago
Reopened ticket #37181 on Core Trac:
Use metadata api in *_network_options
1 week ago
Mentioned in [54571] on Core SVN:
Grouped backports to the 5.0 branch.
2 weeks ago
Mentioned in [54570] on Core SVN:
Grouped backports to the 5.1 branch.
2 weeks ago
Mentioned in [54569] on Core SVN:
Grouped backports to the 4.9 branch.
2 weeks ago
Mentioned in [54568] on Core SVN:
Grouped backports to the 4.8 branch.
2 weeks ago
Mentioned in [54566] on Core SVN:
Grouped backports to the 4.7 branch.
2 weeks ago
Mentioned in [54563] on Core SVN:
Grouped backports to the 5.2 branch.
2 weeks ago
Mentioned in [54562] on Core SVN:
Grouped backports to the 5.3 branch.
2 weeks ago
Mentioned in [54561] on Core SVN:
Grouped backports to the 4.6 branch.
2 weeks ago
Mentioned in [54560] on Core SVN:
Grouped backports to the 4.5 branch.
2 weeks ago
Mentioned in [54559] on Core SVN:
Grouped backports to the 5.4 branch.
2 weeks ago
Mentioned in [54558] on Core SVN:
Grouped backports to the 4.4 branch.
2 weeks ago
Mentioned in [54557] on Core SVN:
Grouped backports to the 4.3 branch.
2 weeks ago
Mentioned in [54556] on Core SVN:
Grouped backports to the 5.5 branch.
2 weeks ago
Mentioned in [54555] on Core SVN:
Grouped backports to the 5.6 branch.
2 weeks ago
Mentioned in [54554] on Core SVN:
Grouped backports to the 4.2 branch.
2 weeks ago
Mentioned in [54553] on Core SVN:
Grouped backports to the 5.7 branch.
2 weeks ago
Mentioned in [54552] on Core SVN:
Grouped backports to the 4.1 branch.
2 weeks ago
Mentioned in [54551] on Core SVN:
Grouped backports to the 4.0 branch.
2 weeks ago
Mentioned in [54550] on Core SVN:
Grouped backports to the 3.9 branch.
2 weeks ago
Mentioned in [54548] on Core SVN:
Grouped backports to the 5.8 branch.
2 weeks ago
Mentioned in [54547] on Core SVN:
Grouped backports to the 3.8 branch.
2 weeks ago
Mentioned in [54546] on Core SVN:
Grouped backports to the 3.7 branch.
2 weeks ago
Mentioned in [54545] on Core SVN:
Grouped backports to the 5.9 branch.
2 weeks ago
Mentioned in [54538] on Core SVN:
REST API: Lockdown post parameter of the terms endpoint.
2 weeks ago
Mentioned in [54531] on Core SVN:
Posts, Post types: Apply KSES to post-by-email content.
2 weeks ago
Mentioned in [54528] on Core SVN:
REST API: Lockdown post parameter of the terms endpoint.
2 weeks ago
Mentioned in [54521] on Core SVN:
Posts, Post types: Apply KSES to post-by-email content.
2 weeks ago
Closed ticket #55959 on Core Trac:
Add Panda Video oEmbed endpoint
2 weeks ago
Pull request #5637 merged into wp-cli/wp-cli:
Add support for `docker-compose run` to the `ssh` option
2 weeks ago
Posted a reply to Customise This Plugin, on the site WordPress.org Forums:
Codeable is a good platform for hiring high quality WP developers: https://www.codeable.io/
2 weeks ago
Pushed 1 commit to WordPress/WordPress:
Taxonomy: Correct an invalid `@param` tag.
2 weeks ago
Committed [54471] to Core SVN:
Taxonomy: Correct an invalid `@param` tag. See #55646
2 weeks ago
Pushed 1 commit to WordPress/WordPress:
Docs: Various improvements to inline docblocks.
3 weeks ago
Committed [54470] to Core SVN:
Docs: Various improvements to inline docblocks. See #55646
3 weeks ago
Posted a reply to Cron Job Disappears, on the site WordPress.org Forums:
This could be an issue with the object cache on your site or it could…
3 weeks ago
Posted a reply to Memory exhausted error, on the site WordPress.org Forums:
No idea, sorry. Are those logs coming from another site where QM is active?
3 weeks ago
Mentioned in [54378] on Core SVN:
Administration: Remove private delegation from list tables.
4 weeks ago
Posted a reply to Can’t switch back – 404 error, on the site WordPress.org Forums:
Why don't you open a support thread instead of posting a 1 star review? 🤷
4 weeks ago