Dynamically select field don't update

• Trint33

• November 29, 2020 at 9:32 pm

Hello everybody,
I followed this tutorial so as to create a color field in theme options that feed my all pages with a select field (none, color 1, color 2,…)
I works great, field is displayed and I can change color on my page according to the selected value.
However I have an issue, when I update color in theme options, it resets my color field with the first choice which is none and I must update the selected field on pages each time I update a color.
It loses all its usefulness…
Here is my function :

function acf_load_color_field_choices( $option_color ) {
    // reset choices
    $option_color['choices'] = array();
    // if has rows
    if( have_rows('couleurs', 'option') ) {
        // while has rows
        while( have_rows('couleurs', 'option') ) {
            // instantiate row
            the_row();
            // vars
            $label = get_sub_field('nom_couleur');
            $value = get_sub_field('couleur');
            // append to choices
            $option_color['choices'][ $value ] = $label;
            //$option_color['default_value'] = 'Aucune couleur';
        }
    }
    // return the field
    return $option_color;
}
add_filter('acf/load_field/name=menu_color', 'acf_load_color_field_choices');

Any help appreciated ;-).

All the best.

Pierre

• Trint33

• December 1, 2020 at 7:25 pm

Hello,
nobody can help me on this ?

Best.

• Trint33

• December 3, 2020 at 4:21 am

I’m trying to use this : https://www.advancedcustomfields.com/resources/acf-update_value/

Is it the key to success ?

• Trint33

• December 3, 2020 at 6:52 am

Sometimes you have to take a step back…
name=menu_color wasn’t the right ACF field…
Sorry.