function uc_dropdown_attributes_product_create_dependency in Dropdown Attributes 6

Same name and namespace in other branches

1. 8 uc_dropdown_attributes.module \uc_dropdown_attributes_product_create_dependency()
2. 7 uc_dropdown_attributes.module \uc_dropdown_attributes_product_create_dependency()

Create an attribute dependency.

A public function that creates and stores an attribute dependency for a product.

Parameters

$nid: Node ID.

$aid: Attribute ID of the dependent (child) attribute.

$parent_aid: Attribute ID of the parent attribute.

array $options: Array of the Option IDs that trigger the dependent attribute.

bool $required: TRUE if the dependent (child) attribute is required when it appears and FALSE if it is not required.

Return value

boolean TRUE if attribute dependency is saved; otherwise, FALSE.

2 calls to uc_dropdown_attributes_product_create_dependency()

DropdownAttributeTestCase::testProductAttributeDependency in tests/uc_dropdown_attributes.test

Tests for dropdown attributes in products.

uc_dropdown_attributes_product_submit in ./dependent_dropdown.inc

Write form values out to the database table.

File

./uc_dropdown_attributes.module, line 328

Show/hide attributes based on the values of other attributes.

Code

function uc_dropdown_attributes_product_create_dependency($nid, $aid, $parent_aid, $options, $required) {
  $record = new stdClass();
  $record->nid = $nid;
  $record->aid = $aid;
  $record->parent_aid = $parent_aid;
  $record->parent_values = serialize($options);
  $record->required = $required;
  $success = drupal_write_record('uc_dropdown_attributes', $record);

  // Need to check to make sure attribute is not required all the time
  $query = 'SELECT nid, aid, required FROM {uc_product_attributes}
    WHERE nid=%d AND aid=%d';
  $result = db_query($query, $nid, $aid);
  $item = db_fetch_object($result);
  if ($item->required == 1) {
    $record = new stdClass();
    $record->nid = $item->nid;
    $record->aid = $item->aid;
    $record->required = 0;
    drupal_write_record('uc_product_attributes', $record, array(
      'nid',
      'aid',
    ));
  }
  return $success;
}