function asin_autocomplete_validate in Amazon Product Advertisement API 7

Same name and namespace in other branches

1. 6 asin/asin.module \asin_autocomplete_validate()
2. 7.2 asin/asin.module \asin_autocomplete_validate()

Validate the autocomplete widget.

This corrects the value (we want just the ASIN, not the whole title).

1 string reference to 'asin_autocomplete_validate'

asin_field_widget_form in asin/asin.module

Implements hook_field_widget_form().

File

asin/asin.module, line 319

Defines a field type for referencing an Amazon product.

Code

function asin_autocomplete_validate($element, &$form_state) {
  $value = $element['#value'];
  $asin = NULL;
  if (preg_match('!.*\\[asin\\:([a-zA-Z0-9]*)\\]!', $value, $matches)) {
    $asin = $matches[1];
  }
  else {
    $asin = $value;
  }
  form_set_value($element, $asin, $form_state);
}