In my functions.php:
function fill_data($post_id){
foreach (['sub_title'] as $name) {
add_filter( 'acf/fields/post_object/query/name=' . $name, function ( $args, $field, $post_id ) {
$list = $_POST['your_value'] ?? get_field( 'sub_title', $post_id );
// change the query according to your model
if ( null !== $list ) {
// $args['tax_query']
// $args['meta_query']
}
return $args;
}, 1, 3 );
}
}
function my_scripts_method() {
wp_enqueue_script(
'script',
get_stylesheet_directory_uri() . 'script.js', #your JS file
array( 'jquery' ) #dependencies
);
}
add_action( 'wp_enqueue_scripts', 'my_scripts_method' );
add_action('init', 'fill_data', 10, 1);
In my script.js (in the same folder with functions.php):
jQuery(document).ready(($) => {
acf.addFilter('select2_ajax_data',(data, args, $input, field, instance) => {
// Get the combo field instance
let your_combo = acf.getFields({
name: 'sub_title'
})[0];
if (your_combo !== undefined && (data.field_key === field.get('key')) {
data.your_value = your_combo.val(); // Here is the magic ;)
}
}
});
})
It doesn;t seem to work. I am not sure if I haven’t included correctly the script.js file. Also shouldn’t the php function to be triggered every time I change my choice in my select drop down field? Thank you
