I think you’re close. In my code I’ve assumed that the desired customer_email meta looks like this: array( 0 => ‘[email protected]’, 1 => ‘[email protected]’, 2 => ‘[email protected]’, ); What you need to do is add the new email address to the array of existing email addresses, then save the updated array back to the meta … Read more
Use array_count_values() (untested): <?php $posts = get_posts( array( ‘numberposts’ => -1, ‘category_name’ => ‘bird’, ‘order’ => ‘ASC’, ) ); if ( $posts ) { foreach( $posts as $post ) { $species[] = get_post_meta( $post->ID, ‘species1’, true ); $species[] = get_post_meta( $post->ID, ‘species2’, true ); } } $species = array_filter( $species ); $counts = array_count_values( $species … Read more
get_users is for retrieving users, not meta. To get the user meta of a user where $user_id is that users ID, you can use get_user_meta and it should work the same as the other meta functions: $meta_value = get_user_meta( $user_id, ‘the meta key’, true ); You can use $user_id = get_current_user_id(); to retrieve the ID … Read more
printing taxonomy and meta fields values
You can set the keys of the array to be user-friendly, but more appropriate would be to define the options array in a function, and then use that function in both the backend and frontend (untested): Array function product_condition_array() { return array( ‘new’ => __( ‘New’, ‘woocommerce’ ), ‘like_new’ => __( ‘New other (see description) … Read more
This might work, not tested though. First add this to join the postmeta table: add_filter( ‘posts_join’, ‘search_filters_join’, 501, 2 ); function search_filters_join( $join, $query ) { global $wpdb; if ( empty( $query->query_vars[ ‘post_type’ ] ) || $query->query_vars[ ‘post_type’ ] !== ‘product’ ) { return $join; // skip processing } if ( ($this->is_ajax_search() || $this->is_search_page()) && … Read more
Saving multiple custom meta box fields
You could use multiple meta clauses in your WP_User_Query, along with a LIKE comparison. Something like $args = array( ‘role’ => ‘member’, ‘meta_query’ => array( ‘relation’ => ‘OR’, array( ‘key’ => ‘specializations’, ‘value’ => ‘doctor’, ‘compare’ => ‘LIKE’, ), array( ‘key’ => ‘specializations’, ‘value’ => ‘researcher’, ‘compare’ => ‘LIKE’, ), ), ); $found_users = new … Read more
WP Query Args – search by meta_key or title
Your code uses very old way of saving data to meta. This (using meta property in attributes) is not recommended anymore. Instead, use useEntityProp hook to save data to meta (example in handbook). In your case, you’ll have to construct array from image metadata, where data of each image may be array or object and … Read more