Update Select data field on change Relationship field

• PGK37

• March 7, 2024 at 6:50 am

Good morning

I’m looking for a little help here for a particular request…for which I can’t find a solution.

I’m looking to update a Select field when I change the value of a Relationship field.

My Relationship Field includes products from my WooCommerce and I only authorize a selection. (I didn’t do a loop)

My script for the select field works. In fact I would like to be able to launch the PHP update of this field from my JS
.on('DOMSubtreeModified', function()
But I do not know how…

Here is my complete script (JS and PHP) in my function.php file

function my_acf_input_admin_footer() {
?>
acf.add_action('ready', function( $el ){ // $el will be equivalent to $('body') // var $field = jQuery('.acf-field-65d324bb8637b');

jQuery('.acf-field-65d324bb8637b ul.values-list').on('DOMSubtreeModified', function(){ console.log('changed'); });

});
<?php } add_action('acf/input/admin_footer', 'my_acf_input_admin_footer'); // Fonction champ couleur function acf_load_product_variations( $field ) { // Reset du champ Select $field['choices'] = array(); // Récupération des infos "PRODUIT" $produit = get_field( 'produit'); // Si champ "PRODUIT" - UPDATE du
if($produit):

$product_id = $produit["0"]->ID;
$product = wc_get_product( $product_id );
$variation_ids = $product->get_children();

if ( $variation_ids ) :

foreach ( $variation_ids as &$variation ) :

$product = new WC_Product_Variation($variation);
$attributes = $product->get_attributes();
$data_array = array();

if( $attributes ){
foreach ( $attributes as $meta_key => $meta ) {
$display_key = wc_attribute_label( $meta_key, $product );
$display_value = $product->get_attribute($meta_key);
#$data_array[] = $display_key .' : '. $display_value;
$label = $display_value;

}
}
#echo implode( '
', $data_array ) . '
';
// Les variables
$value = $variation;
// $label = $produitName;
// Ajout au Select
$field['choices'][$value] = $label;

endforeach;

endif;

endif;

// Return the field
return $field;

}

add_filter('acf/load_field/name=color_product', 'acf_load_product_variations');

If anyone has an idea or has already encountered this problem, I’m interested!

Thanks for your help 🙂

field-backen....jpg