Save selected item from dropdown menu in a meta box as a metadata value for a custom post type
I have been beating my brains on this one for days now and my Google-fu is failing me.
Q&A
Multiple domains for multiple single installs
I’ve done my share of searching, but apparently my search-fu is failing me, because I haven’t found anything that really seems to fit my circumstance. Also, I don’t want to just try random solutions and end up bricking everything.
Fatal error: Call to undefined function add_action() – an untouched problem
The question was asked many times in many ways, but unfortunately is not covered well in most of the answers. I’m having the same issue doing things using include-files.
How-to inspect filter-able $vars?
Note: This is more of a tutorial/wiki than a real question and should be a reference for later Questions. If you got something to add, please feel free to add an answer. Working answers get upvoted. 🙂
Can WordPress be made to support websockets?
Websockets are a cool, cutting-edge technology wrapped into HTML5. Basically, you can open a websocket to enable persistent, 2-way communication with a web server. The client (user interface) can spontaneously send messages, and the server can send messages too.
Getting archive pages in WP’s AJAX internal link finder?
I often need to link to custom taxonomy term archive pages and would love to be able to do so through the AJAX internal link navigator added to the visual editor in 3.1. Is there any way to get this functionality, with either with a plugin or non-colossal changes to the core?
order by meta_value serialized array
Hi I’m trying to pull posts using the wp query. Just one problem–I am trying to sort the posts alphabetically by a certain meta_value. Thing is that this meta_value is a serialized array. Is there an easy way to do this without having to unserialize it? Thanks!
Maintaining strict one-to-one association between terms and custom posts
I’m building an inventory system where inventory items have their own page but where standard WordPress post post types can also be tagged with these inventory items. As far as I understand, this means I must implement both a custom post type (inventory) to provide each item’s page and a custom, non-hierarchical taxonomy (inventory_item) to represent the relationships between posts in the post post type and pages in the inventory post type. Each custom post type post would be associated with exactly one inventory_item term.
Plugin Form Submission Best Practice
I have done a lot of researching and haven’t found quite what I am looking for, so I am hoping that I can be pointed in the right direction.