you can try this to add custom content in the metabox : add_action(“add_meta_boxes”, function (string $post_type, \WP_Post $post) { // the post type can be tested here $GLOBALS[“wp_meta_boxes”][“page”][“side”][“low”][“postimagediv”][“callback”] = function ($post) { // the original content to select the featured image post_thumbnail_meta_box($post); ?> <p> custom content </p> <?php }; }, 10, 2);
No ones was answering so i installed this plugin MetaBox.io and I’ve generated this code below that worsk very vell. function arrivo_metabox( $meta_boxes ) { $prefix = ‘arrivo-‘; $meta_boxes[] = array( ‘id’ => ‘arrivo’, ‘title’ => esc_html__( ‘Data di arrivo in negozio’, ‘porto-child’ ), ‘post_types’ => array( ‘riparazioni’ ), ‘context’ => ‘side’, ‘priority’ => ‘default’, … Read more
Instead of manually adding a metabox, just add supports when you register the post type. (Since it is already registered, you may need to unregister_post_type() and then re-register it to make this change.) For details – How come Featured Image isn’t showing up in my Custom Post Type?
This worked for me: In the template file (used with that existing form), before the get_header(); call/line, add this code: global $my_dates_MB; // If you changed the meta box ID (i.e. mydates), change it also below. add_filter( ‘rwmb_show_mydates’, ‘__return_false’ ); $meta_boxes = get_dates( [] ); $my_dates_MB = rwmb_get_meta_box( $meta_boxes[0] ); if ( isset( $_POST[‘my_dates_post_ID’] ) … Read more
As suggested by LWS-Mo this can work by using register_taxonomy_for_object_type() to register my custom post type for all taxonomies in the system and then use remove_meta_box() and add_meta_box to re-add them to the new location. I’m not sure if I really use the correct hooks – but hey, it works 🙂 One thing to mention … Read more
semantic ui dropdown for custom metabox
The main problem is you’re not echoing names of your fields. Like <input type=”text” name=”<? ‘jugador_’ . $contador ?>” should be <input type=”text” name=”<? echo ‘jugador_’ . $contador ?>” Still, I have a better suggestion. You can use arrays in your form submission. So your metabox callback function should look like this: function mock_metabox() { … Read more
I think your best shot would be to use a javascript-enhanced selectbox like select2 and an ajax-action to search for options. Right now, i don’t have the time to write actual pseudo-code for you, but i guess this link should give you the direction: https://select2.org/data-sources/ajax
Maybe the problem could be that you dont show properly the value of the custom field, try this: echo ‘<textarea rows=”5″ cols=”220″ name=”custom_product_input” id=”custom_product_input”>’ . $text . ‘</textarea>’;
Programmatically create new post from a metabox button