User Tom J Nowell

97 votes

Accepted

add_action reference a class

answered Apr 5, 2012 at 14:16

54 votes

Accepted

How to set and use global variables? Or why not to use them at all

answered Mar 4, 2013 at 13:05

52 votes

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meta_query with meta values as serialize arrays

answered Aug 20, 2012 at 15:19

30 votes

Get $image_id after uploading with media_sideload_image()

answered Mar 21, 2012 at 16:56

24 votes

Accepted

Minimum Template Files for Theme Development

answered Feb 1, 2013 at 11:24

24 votes

Accepted

Is get_option() faster than accessing get_transient()?

answered Feb 12, 2018 at 19:58

24 votes

Accepted

Sanitize and data validation with apply_filters() function

answered Jul 22, 2018 at 19:15

23 votes

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Difference between the_permalink() and get_permalink() function

answered Jun 27, 2014 at 11:48

21 votes

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Modal window from within Wordpress admin

answered Apr 10, 2012 at 15:59

20 votes

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Is it possible to make grandchild themes?

answered Sep 21, 2012 at 11:28

20 votes

Accepted

What is the wordpress wp-includes folder for?

answered Dec 4, 2012 at 16:46

19 votes

Accepted

Too slow when using both 'tax_query' and 'meta_query' both in WP_Query

answered Feb 15, 2018 at 12:45

18 votes

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Multiple Inputs in a Customizer Control

answered Jan 20, 2014 at 20:43

18 votes

Accepted

Empty search returns home page, how to return not found search page?

answered Oct 28, 2011 at 14:05

17 votes

How to disable Media Library uploads for non-Admin users?

answered Jul 6, 2013 at 18:11

17 votes

dbDelta ALTER TABLE syntax?

answered Jan 8, 2013 at 9:23

16 votes

Accepted

How to call a plugin function from index.php

answered Nov 18, 2012 at 15:07

16 votes

Accepted

get term archive url / link

answered Apr 9, 2012 at 20:42

16 votes

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Gutenberg - remove / add blocks with custom script

answered Jun 12, 2018 at 14:08

16 votes

Accepted

PHP Catchable fatal error: Object of class WP_Error could not be converted to string

answered Jun 12, 2017 at 13:22

14 votes

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When to / not to use wp_get_post_terms vs get_the_terms?

answered Sep 1, 2018 at 23:34

14 votes

Accepted

Using register_activation_hook in classes

answered Aug 10, 2017 at 14:02

13 votes

Accepted

Get Permalink without domain (i.e. get relative permalink)

answered Aug 28, 2012 at 13:46

13 votes

Accepted

How to get all children and grandchildren of a hierarchical custom post type?

answered Jan 15, 2013 at 13:00

12 votes

Accepted

Is it OK to remove theme credits from footer?

answered Jun 3, 2014 at 11:28

12 votes

Ways to create a paid wordpress plugin?

answered Jul 24, 2012 at 11:58

12 votes

Accepted

How to include own css on wordpress tinymce editor?

answered Apr 11, 2012 at 9:21

12 votes

How to get the path to the current theme?

answered Apr 5, 2012 at 19:29

11 votes

Function to execute when a post is moved to trash .

answered Mar 5, 2012 at 10:48

11 votes

Accepted

How do I use wp_get_recent_posts?

answered Aug 12, 2013 at 15:15

Stack Exchange Network

2,267 Answers

add_action reference a class

How to set and use global variables? Or why not to use them at all

meta_query with meta values as serialize arrays

Get $image_id after uploading with media_sideload_image()

Minimum Template Files for Theme Development

Is get_option() faster than accessing get_transient()?

Sanitize and data validation with apply_filters() function

Difference between the_permalink() and get_permalink() function

Modal window from within Wordpress admin

Is it possible to make grandchild themes?

What is the wordpress wp-includes folder for?

Too slow when using both 'tax_query' and 'meta_query' both in WP_Query

Multiple Inputs in a Customizer Control

Empty search returns home page, how to return not found search page?

How to disable Media Library uploads for non-Admin users?

dbDelta ALTER TABLE syntax?

How to call a plugin function from index.php

get term archive url / link

Gutenberg - remove / add blocks with custom script

PHP Catchable fatal error: Object of class WP_Error could not be converted to string

When to / not to use wp_get_post_terms vs get_the_terms?

Using register_activation_hook in classes

Get Permalink without domain (i.e. get relative permalink)

How to get all children and grandchildren of a hierarchical custom post type?

Is it OK to remove theme credits from footer?

Ways to create a paid wordpress plugin?

How to include own css on wordpress tinymce editor?

How to get the path to the current theme?

Function to execute when a post is moved to trash .

How do I use wp_get_recent_posts?