WordPress Development Meta
to customize your list.
more stack exchange communities
Start here for a quick overview of the site
Detailed answers to any questions you might have
Discuss the workings and policies of this site
Auto-remove custom field with no value on publish
I got some plugins that auto-generates custom fields. Does anyone know how to automatically remove empty custom fields from post when I press "publish"? A check I can put in my functions.php that ...
Feb 6 '12 at 9:37
newest duplicates functions questions feed
Hot Network Questions
How to rotate pictures in iOS 8?
Can Poodle be fixed in SSLv3 or will it go the way of TLS compression?
Is an ideal also a normal subgroup?
Calculus Proof of inequality
Why is it so important to backup your transaction log?
Is the price per person affected by searching a flight for more than one person?
How are some games playable before fully downloaded?
Why do websites use a graphic instead of the HTML entity `≡` for the menu icon?
Get the environment variable's value
Operate over list of pure functions
Shouldn't this merge be working?
Why don't Jets themselves, have a break apart, parachutable escape plan?
What is the right place for user-defined init.m?
Can you cancel out a term if equal to zero?
Which formula extracts the domain name from an email address (email@example.com -> example.com)?
Ending tail -f after print n lines
Secular phrase for "Heaven only knows" or "God only knows"?
Dividing by 2 numbers at once, what is the answer?
Creating a diagram in LaTeX, possibly with TikZ?
Should angle quotation marks be used as arrows?
more hot questions
Life / Arts
Culture / Recreation
TeX - LaTeX
Unix & Linux
Ask Different (Apple)
Geographic Information Systems
Science Fiction & Fantasy
Seasoned Advice (cooking)
Personal Finance & Money
English Language & Usage
Mi Yodeya (Judaism)
Cross Validated (stats)
Theoretical Computer Science
Meta Stack Exchange
Stack Overflow Careers
site design / logo © 2014 stack exchange inc; user contributions licensed under
cc by-sa 3.0
WordPress is a trademark of the WordPress Foundation, registered in the US and other countries. This site is not affiliated with the WordPress Foundation in any way.