function _uc_dropdown_attributes_order_class_build in Dropdown Attributes 8

Same name and namespace in other branches

1. 7 uc_dropdown_attributes.module \_uc_dropdown_attributes_order_class_build()

Form build for classes for the order page.

Callback for $form['#after_build'] for product classes. Adds the CSS to hide the dependent attributes.

1 string reference to '_uc_dropdown_attributes_order_class_build'

uc_dropdown_attributes_form_uc_order_edit_form_alter in ./uc_dropdown_attributes.module

Implements hook_form_FORM_ID_alter() for uc_order_edit_form().

File

./uc_dropdown_attributes.module, line 1002

A module for uc_dropdown_attributes.

Code

function _uc_dropdown_attributes_order_class_build($form, &$form_state) {
  $pcid = uc_dropdown_attributes_get_type($form['products']['product_controls']['nid']['#value']);
  $attributes = \Drupal::database()
    ->select('uc_dropdown_classes', 'classes')
    ->fields('classes', array(
    'aid',
    'parent_aid',
    'parent_values',
    'required',
  ))
    ->condition('classes.pcid', $pcid)
    ->execute();
  $form_values = $form_state
    ->getValues();
  $trigger = $form_state
    ->getTriggeringElement();
  if (!is_null($trigger)) {
    $parents = $trigger['#parents'];
    $parent_aid = $parents[2];
    if (is_numeric($parent_aid)) {
      $parent_value = $trigger['#value'];

      // Note that values are stored in input, not values.
      uc_dropdown_attributes_remove_values($parent_aid, $parent_value, $pcid, 'class', $form_values['product_controls']);
    }
  }
  foreach ($attributes as $attribute) {
    $parent_value = $form_values['product_controls']['attributes'][$attribute->parent_aid];
    $values = unserialize($attribute->parent_values);
    if ($form['products']['product_controls']['attributes'][$attribute->parent_aid]['#type'] == 'checkboxes') {
      $parent_values = array_diff($parent_value, array(
        0,
      ));
      if (count(array_intersect($parent_values, $values)) == 0) {
        uc_dropdown_attributes_hide_attribute($form['products']['product_controls'], $attribute->aid);
        if ($attribute->required) {
          uc_dropdown_attributes_clear_input($form['products']['product_controls'], $form_state, $attribute->aid);
        }
      }
    }
    else {
      if (is_numeric($parent_value)) {
        if (!in_array($parent_value, $values)) {
          uc_dropdown_attributes_hide_attribute($form['products']['product_controls'], $attribute->aid);
          if ($attribute->required) {
            uc_dropdown_attributes_clear_input($form['products']['product_controls'], $form_state, $attribute->aid);
          }
        }
      }
      else {
        uc_dropdown_attributes_hide_attribute($form['products']['product_controls'], $attribute->aid);
        if ($attribute->required) {
          uc_dropdown_attributes_clear_input($form['products']['product_controls'], $form_state, $attribute->aid);
        }
      }
    }
  }
  return $form;
}