How to update custom fields using the wp_insert_post() function?
The WordPress function is used for submitting data programatically. Standard fields to submit to incude the content, excerpt, title, date and many more.
custom-field
How can I add an image upload field directly to a custom write panel?
I’ve added a new page under “Pages” in the wordpress admin, and added several custom fields. I’d also like to be able to add an upload image field to the page editor – is there some way to do this via custom-fields?
WP_Query – Order results by meta value
I’ve checked around and haven’t seen an answer which works as of yet. I have a WP_Query with the following arguments:
Custom post meta field effect on the performance on the post
I have the posts which have many custom defined meta fields.
On posts I am calling them on requirement using get_post_meta. Means for 10 meta fields I am using it 10 times.
don’t publish custom post type post if a meta data field isn’t valid
I have a custom post type (CPT) called event. I have a meta box for the type with several fields. I would like to validate some fields before publishing an event. For example, if an event’s date is not specified I would like to display an informative error message, save the event for future editing, but prevent that event from being published. Is ‘pending’ status for an CPT post without all necessary info the right way to treat it?
Truncating custom fields
I’m using custom fields to pull a secondary description. I’d like to use the built in WordPress truncate but can’t seem to figure it out.
Add filter menu to admin list of posts (of custom type) to filter posts by custom field values
This answer is very close to what I am looking to do, but instead I would like to specify a specific custom field and display a select menu of its available values. Thanks!
getting all values for a custom field key (cross-post)
I know how to get a custom field value for a specific post.
Query to sort a list by meta key first (if it exists), and show remaining posts without meta key ordered by title
I’m working on a custom taxonomy term page template where we want the items that are connected to the term sorted by a publication date (custom date field) – and if there are multiple items on the same day (formatted like YYYY-MM-DD) to then sort those by title, and finally sort by title if the custom field has not been filled out (older items).
Extending the search context in the admin list post screen
I have created a custom post type and have attached some custom fields to it. Now I would like to the search that authors can perform on the custom post list screen (in the admin backend) to also be performed on the meta fields and not only look in the title and content as usual.