Meta Box

Hello,

Because the relationship field is not a standard custom field so the filter hook rwmb_{$field_id}_field_meta does work with relationship.
I've already shared a workaround for your case by using JavaScript code https://support.metabox.io/topic/how-can-i-pre-populate-fields-in-new-frontend-submission/

Hello David,

MB Views uses Twig to write the code in the editor, it is the PHP template engine and is rendered when the page load. If you use Ajax to send JSON data to frontend, you have to use JavaScript to handle the data and make changes there.
You can read more about Ajax in this article https://www.smashingmagazine.com/2011/10/how-to-use-ajax-in-wordpress/

Hello Melissa,

Please try to re-save the permalink setting (Post name), clear all caches and check this issue again. If it doesn't work, please edit that CPT and share some screenshots of the Advanced tab.

Hello,

You need to import the osm field value to the database in order to display the address. It should be lat,lng,zoom. Following the documentation https://docs.metabox.io/fields/osm/

Hello,

You can use the Advanced Location Rules (MB Include Exclude), however it supports loading a field group for a specific post based on the condition as in the documentation https://docs.metabox.io/extensions/meta-box-include-exclude/
not for a specific term as you mention. I will inform the development team to consider supporting this feature in future updates.

Thanks.

Hello Skauer,

The relationship isn't a custom field, its data doesn't save to the default table wp_postmeta, it is saved to a custom table wp_mb_relationships.
To get and display the relation posts, you need to use the code, following the documentation https://docs.metabox.io/extensions/mb-relationships/

Hello,

Here is an example:

add_filter( 'rwmb_the_value', function( $output, $field, $args, $object_id ) {    
    if( is_admin() && $field['id'] == 'file_upload_id') {
        $file_value = rwmb_meta( 'file_upload_id', $args, $object_id );
        if( !empty( $file_value ) ) {
            $file_value = array_pop( $file_value );
            $output = '<img src="'. $file_value['url'] .'" alt="File image" width="32" height="32">';
        }
    }

    return $output;
}, 11, 4 );