function uc_dropdown_attributes_remove_values in Dropdown Attributes 8

Same name and namespace in other branches

1. 7 uc_dropdown_attributes.module \uc_dropdown_attributes_remove_values()

Unset values of orphaned children.

Called recursively to remove orphaned values from form_state.

Parameters

int $parent_aid: Attribute ID of the triggering element.

int $parent_value: Option ID of the value of the triggering element.

int $id: Node ID or product class ID.

string $type: Type of 'node' or 'class'.

array $form_values: Part of the form_state array containing the attributes.

7 calls to uc_dropdown_attributes_remove_values()

_uc_dropdown_attributes_class_build in ./uc_dropdown_attributes.module

Form build for classes.

_uc_dropdown_attributes_kit_build in ./uc_dropdown_attributes.module

Form build for product kits.

_uc_dropdown_attributes_order_class_build in ./uc_dropdown_attributes.module

Form build for classes for the order page.

_uc_dropdown_attributes_order_class_kit_build in ./uc_dropdown_attributes.module

Form build for classes in product kits for the order page.

_uc_dropdown_attributes_order_product_build in ./uc_dropdown_attributes.module

Form build for products for the order page.

... See full list

File

./uc_dropdown_attributes.module, line 530

A module for uc_dropdown_attributes.

Code

function uc_dropdown_attributes_remove_values($parent_aid, $parent_value, $id, $type, &$form_values) {
  switch ($type) {
    case 'node':
      $children = \Drupal::database()
        ->select('uc_dropdown_products', 'products')
        ->fields('products', array(
        'aid',
        'required',
        'parent_values',
      ))
        ->condition('products.nid', $id)
        ->condition('products.parent_aid', $parent_aid)
        ->execute();
      break;
    case 'class':
      $children = \Drupal::database()
        ->select('uc_dropdown_classes', 'classes')
        ->fields('classes', array(
        'aid',
        'required',
        'parent_values',
      ))
        ->condition('classes.pcid', $id)
        ->condition('classes.parent_aid', $parent_aid)
        ->execute();
      break;
    default:
      $children = array();
      break;
  }
  foreach ($children as $child) {
    if ($child->required) {
      $value = $form_values['attributes'][$child->aid];
      $form_values['attributes'][$child->aid] = '';
      if ($value) {
        $values = unserialize($child->parent_values);
        if (!in_array($parent_value, $values)) {
          uc_dropdown_attributes_remove_values($child->aid, $value, $id, $type, $form_values);
        }
      }
    }
  }
}