How to save taxonomy term meta?
As of WordPress 4.4, Taxonomy term meta is now a part of WordPress. You can use the following new functions to manage term meta: add_term_meta update_term_meta get_term_meta
custom-field
Get a post_id where meta_value equals something in a serialized meta_value field
I would strongly suggest to separate the products and not to put them all into one array. Or even to create a taxonomy companies, but this is more up to the while design and maybe a bad idea. Nevertheless this is a nice question to solve, so let’s play. So, the ‘prefix_products’ meta key is … Read more
Change the RSS Publication Date to use a value from a custom field
Change the RSS Publication Date to use a value from a custom field
How do I add custom_meta_box_id’s value?
How do I add custom_meta_box_id’s value?
How to edit multiple post with Custom fields
How to edit multiple post with Custom fields
Gravity Forms: Create fields programmatically
Gravity Forms: Create fields programmatically
Check if the value of a field has changed on save_post
Usually there is no way to check if the meta data is updated or not, but you can use updated_postmeta and added_post_meta to get kinda similar functionality. Please have a look at the below code- add_action( ‘updated_postmeta’, ‘the_dramatist_updated_postmeta’, 10, 4 ); add_action( ‘added_post_meta’, ‘the_dramatist_updated_postmeta’, 10, 4 ); function the_dramatist_updated_postmeta( $meta_id, $object_id, $meta_key, $meta_value ) { … Read more
How to add a predefined custom field without using a plugin?
Take a look at adding a custom meta box for any type of predefined meta field. add_meta_box – Docs – WordPress You will need to add a hook to the ‘save_post’ action in order to save the meta data also. Here is a quick and simple version: add_action( ‘save_post’, ‘your_meta_box_save’ ); add_action( ‘add_meta_boxes’, ‘your_meta_box_add’ ); … Read more
get_post_meta not working inside loop
There is nothing ‘improper’ about the second block of code. Its just written for debugging purposes. The key difference is that that second block used get_the_ID(). Try that. add_action (‘genesis_before_post_content’, ‘gteh_tagline’); function gteh_tagline() { $meta = get_post_meta(get_the_ID(), $field[‘dbt_text’], true); echo $meta; } Or try to pull in $post with global. add_action (‘genesis_before_post_content’, ‘gteh_tagline’); function gteh_tagline() … Read more
Function to change meta value in database for each post
You’ll only need to run it once, but this should get all your posts, and then loop through them and update the meta. add_action(‘admin_init’, ‘deleteCommaDB’); function deleteCommaDB(){ // The Query $args = array ( ‘posts_per_page’ => -1 ); $the_query = new WP_Query( $args ); // The Loop while ( $the_query->have_posts() ) : $the_query->the_post(); $price_key = … Read more