function uc_dropdown_attributes_dependent_callback in Dropdown Attributes 8

Same name and namespace in other branches

1. 7 dependent_dropdown.inc \uc_dropdown_attributes_dependent_callback()

AJAX callback for the uc_dropdown_attributes_product form.

2 string references to 'uc_dropdown_attributes_dependent_callback'

ClassAttributeDependencies::buildForm in src/Form/ClassAttributeDependencies.php

Form constructor.

ProductAttributeDependencies::buildForm in src/Form/ProductAttributeDependencies.php

Form constructor.

File

./uc_dropdown_attributes.module, line 25

A module for uc_dropdown_attributes.

Code

function uc_dropdown_attributes_dependent_callback($form, FormStateInterface $form_state) {
  $trigger = $form_state
    ->getTriggeringElement();
  $wrapper = explode('-', $trigger['#ajax']['wrapper']);
  $attribute = $wrapper[1];
  return $form['attributes'][$attribute]['values'];
}