Prevent posts from being published if the ‘Uncategorized’-category or no category is selected

Related Posts:

1. how to add custom css and js on wordpress post editor directly without using .php file
2. window resizing problem
3. WordPress Customizer: Check for value of CSS selector and replace it
4. How to submit form data in the same page in WordPress without reloading the page?
5. How to remove admin menu pages inserted by plugins?
6. Validating Custom Meta Box Values & Required Fields
7. Modified wp.media.view.Settings.Gallery in Backbone JS, but editing doesn’t work
8. Making Custom Fields Standard in the Admin UI
9. How to get current_cat in navbar, in single post
10. How to make a script load after Custom Block is loaded in the editor?
11. Custom ReCaptcha Login
12. How can I get posts in a subcategory to display on it’s parent categories archive page?
13. Creating my own Admin Forms in a WordPress CMS?
14. Hook the Keydown Event in the TinyMCE Post Editor
15. How to make custom bulk actions work on the media/upload page?
16. Removing fields from the Media Uploader/Gallery
17. deleted users still show in count?
18. Custom category order with get_categories
19. What is the best practice for customizing a plugin’s JavaScript/jQuery?
20. How to build custom WP admin with custom URLs
21. When using the block.getSaveElement hook can you output different markup based on whether or not you are in the edit view or the live page view?
22. Redirect members to custom page upon logging in through WP admin
23. Custom sidebar category listing?
24. simple expandable vertical menu, java script problem
25. How to Use JSON With AJAX?
26. Remove “Parent” Selection When Adding/Editing Categories?
27. Add confirmation popup on “Move to Trash”
28. Restrict categories to a custom post type
29. Custom Dashboard Home Screen Options
30. Add a page that appears in the backend admin that lists files to download? WP 3.3
31. Adding “Interesting Tags” & “Ignored Tags” like StackOverflow.com in a WordPress Blog?
32. Auto add taxonomy if post has category
33. How do I change the default admin color scheme in MP6
34. How to correctly add JQuery in a WP theme?
35. How to link external JavaScript files?
36. JQuery not working on WordPress Admin page [closed]
37. WP Admin missing icons, numerous JavaScript errors, but only when SCRIPT_DEBUG is false
38. Extend Screen Options
39. Admin Panel – Custom Menu Sub-Item LINK
40. Can’t load a class into WordPress post editor’s content field
41. jQuery UI inside widget on admin page
42. Show posts on a page based on a category and tag(s)
43. add JS to multiple plugin admin pages
44. Query posts by category AND custom field, then ORDERBY another custom field – help!
45. Adding custom styles to dropdown in editor
46. How to add “Read More…” link in twentytwenty
47. How can I defer these JS files?
48. Create simple Cookie Box for WordPress
49. How to customize core admin pages within a theme?
50. Allow non-admins to access the Customize theme page
51. Using Fullscreenr with a wordpress blog – weird bug
52. Automatically exclude categories from metabox based on title
53. Javascript Solution Remove Specific Tag but leave the rest in a specific DIV
54. Understrap child theme JS not working in custom-javascript.js file
55. how to get the categories for a single product in a hierarchical way
56. Automatically check parents (in a taxonomy) when child is selected
57. How to change popular term checklist title when edit post?
58. Category selectable homepage
59. WordPress customizer Preview not loading
60. How to change the category url jusy show /category/%category_id% in wordpress?
61. Load MediaPlayerElement after Infinity Scroll loads more posts
62. Include custom JS without child theme
63. How to add a do_action on refreshing of WP customizer?
64. Menu jumping when calling it via PHP
65. How to use default WP form elements to interact with custom DB table?
66. How can I create a permalink with two categories, with the order based on the parent category?
67. Redirect to another page using contact form 7? [closed]
68. Extend WordPress Core Classes in OOP Theme?
69. Custom Login Process
70. Using Foundation 5 in WordPress Administration Area
71. Customizing Users in Admin Area
72. Custom Columns WordPress Admin
73. Restrict Viewing of post on both front and backend?
74. add custom content to appearance/widgets screen
75. How do I list custom taxonomy terms with the links?
76. theme customizer – can a single option pass multiple values?
77. Upload a web module (html and JS) to wordpress
78. How to remove admin menu pages inserted by plugins and themes in the top admin bar?
79. Search results load individual post in slide out div
80. How to create functions that affect only a specific user
81. Document.body.scrollTop in WordPress
82. Post thats in Two Categories, only want to display name for one
83. Adding css and js to a blank page created with custom template
84. why jquery is not loading in wordpress page?
85. Ajax in Plugins: returns the whole page
86. why is the delete option missing from just one category?
87. Admin panel: Javascript not loading properly. Cannot edit pages/posts [closed]
88. Adding Custom HTML/CSS/JS code in specific page
89. Making custom pages (with an example to explain the goal)
90. woocommerce display product category on checkout page [closed]
91. Adding jquery using php function
92. Particle.js not loading in WordPress Gutenberg
93. Show last child Child category instead of first child category on page
94. wordpress categories narrow down results
95. Modifying posts based on category in TwentyTwentyTwo theme
96. Multi color post title by using custom javascript inside the gutenberg editor?
97. Import bootstrap 5 and bootstrap icons in wp-admin backend
98. Can’t change WordPress / WooCommerce attribute value order
99. WordPress Responsive Custom Control WP Customizer
100. Custom jQuery code in Elementor page is not working on Mac os. On Windows browser work fine