Set timeslot in checkout

checkout.js

// ALTERNATIVE

/**
 * Force timeslot in checkout
 */
$('#jckwds-delivery-time').on('change', function() {
  if(php_vars.selected_timeslot !== typeof undefined) {
    $(this).val(php_vars.selected_timeslot);
  }
});

class-checkout.php

/**
 * Set timeslot in checkout
 *
 * @param $field_data
 * @return mixed
 */
public static function set_timeslot( $field_data ) {
    $location = Vmm_Helpers::get_location();

    if( isset( $location['date'] ) && isset( $location['timeslot'] ) ) {
        if ( isset( $field_data['field_args']['class'] ) && in_array( 'jckwds-delivery-date', $field_data['field_args']['class'] ) ) {
            $date = date( 'd/m/Y', strtotime( $location['date'] ) );
            $field_data['value'] = $date;

        }
        if( $field_data['field_args']['type'] === 'hidden' && $field_data['field_args']['label'] === 'Date de livraison' ) {
            $field_data['value'] = $location['date'];
        }
        if ( isset( $field_data['field_args']['class'] ) && in_array( 'jckwds-delivery-time', $field_data['field_args']['class'] ) ) {
            $field_data['value'] = $location['timeslot'];
        }
    }

    return $field_data;
}