Editor role not saving settings page for custom post type
I currently have a custom post type with a sub menu page via add_submenu_page. On this page I have a form with some basic settings such as a text editor and some radio buttons.
Q&A
Override the default number of posts to show for a single loop?
Is is possible to override the set # of blog posts to show per page (as defined under Reading Settings in the WordPress admin)? I want to make it so a custom loop that I am using will show an unlimited number.
Post X of Y in single.php / sidebar.php
Is there a way of putting “Post X of Y” into my sidebar? I think I can only show it when it is a single blog post (something like checking if the content is_single) but I want to be able to see which post I am viewing. Googling “wordpress post x of y” for the last 20 minutes has given me a lot about category x in page y or something similar, so I thought to ask here.
Custom field metabox not showing in back-end
I recently updated my website after a while, and the custom fields meta box is not showing in the editor anymore. It isn’t showing under “Screen Options” either. Any ideas why this could be, and how to get it back?
Template for different category on woocommerce product
Looks in yourtheme/slug(-name).php and yourtheme/woocommerce/slug(-name).php
Child theme preview missing
I followed the beginner steps for creating a child theme. The child theme was created and it appears as an option on my Themes page. But unlike the other Themes on the page (including its parent), there is no preview. The other themes (“Twenty Twelve,” “Twenty Thirteen,” and “Twenty Fourteen”) are all listed with an image preview. My child theme (“Twenty Fourteen Child”) does not have any image. The child theme can be applied without issue.
WP JSON list all permalinks
Scenario
Default content for a post in one category?
This is a common function that adds default text to all posts:
How to count post meta key values for all posts in database
In my post meta data I have the following ‘key’ for every post:
“image_details” a typical value of which is an array such as:
How do I get gallery thumbnail URL and change the default thumbnail size?
when I create a gallery I get this code generated yet I can;t find out how