Meta Box

Hi Long,

Just figure out the issue, here's the code:

<?php

add_action( 'rwmb_celulas_after_save_post', 'update_post_title');

function update_post_title( $post_id ) {

// Get user display name 
$user = wp_get_current_user();
$displayName = $user->display_name;

// $displayName = rwmb_the_value( 'my_field_id', ['link' => false] );
 
$post_slug = sanitize_title_with_dashes ($my_post,'','save');
        $post_slugsan = sanitize_title($post_slug);

// Prepare update post
$my_post = array(
    'ID' => $post_id,
    'post_title' => $displayName,
    'post_name' => $post_slugsan,

);

wp_update_post( $my_post );

}

I really appreciate your help and effort.

Hi long,

Thank you for your answer, I'm trying to make it work but need a hand.

Althought I have the direction I'm quite stucked on how to make it work.
I found a few codes on the internet that does that and I modified for my scenario.
Here is the code.

<?php
function autoPopulateLeader( $field ) {
// reset lider_membro
$field['lider_membro'] = array();
// get the value of post_title (leader) from Custom Group with id
// informacoes_celula without any formatting
$choices = rwmb_get_value( 'post_title', 'informacoes_celula' );
// explode the value so that each line is a new array piece
$choices = explode("\n", $choices);
// remove any unwanted white space
$choices = array_map('trim', $choices);
// loop through array and add to field 'lider_membro'
if( is_array($choices) ) {
foreach( $choices as $choice ) {
$field['lider_membro'][ $choice ] = $choice;
}
}
// return the field
return $field;
}

Notes:
- lider_membro is custom field (group ID membro) that I want to be populated from the post_title of the group ID informacoes_celula
- post_title is the leader custom field in the group ID informacoes_celula
- this code is in code snipet to load on all pages
- in the custom field type for lider_membro I used Select and callback: autoPopulateLeader

Hi Long,

I don't use a theme, only oxygen builder that disables a theme.
I'll try to replicate in a new WP with very few plugins and see how it goes.

Hello Long,

You got it right. You helped a lot.

Thank you so much.

Hey Long, thank you for the reply.
My RestAPI is ok as you can see on the image bellow:
https://s.goforit.vip/kpu40x7G

There is a very odd thing also happening.
When I start adding more custom fields it just stops showing.
Like there is a limit.

I was folowing this tutorial of Metabox...
https://www.youtube.com/watch?v=8nZwyBbAWXU

When I duplicate to Friday it does not save.
And after that the Post type is reseting to default. I change it to the Post Type I created and it does not save anymore. (see image bellow)

https://s.goforit.vip/7KuqDrEN