function _webform_edit_validate_productfield in Commerce Webform 7
Same name and namespace in other branches
- 8 productfield.inc \_webform_edit_validate_productfield()
- 7.2 productfield.inc \_webform_edit_validate_productfield()
Element validation callback. Ensure keys are not duplicated.
1 string reference to '_webform_edit_validate_productfield'
- _webform_edit_productfield in ./
productfield.inc - Implements _webform_edit_component().
File
- ./
productfield.inc, line 119
Code
function _webform_edit_validate_productfield($element, &$form_state) {
// If a value was entered into the autocomplete...
if (!empty($element['#value'])) {
// Translate SKUs into product IDs.
$typed_skus = drupal_explode_tags($element['#value']);
$value = array();
// Loop through all the entered SKUs...
foreach ($typed_skus as $typed_sku) {
// To see if the product actually exists...
if ($product = commerce_product_load_by_sku(trim($typed_sku))) {
// And store its product ID for later validation.
$value[$product->product_id] = array(
'product_id' => $product->product_id,
'title' => $product->title,
'sku' => $product->sku,
'type' => $product->type,
);
}
}
}
else {
$value = array();
}
// Update the value of this element so the field can validate the product IDs.
form_set_value($element, $value, $form_state);
}