function mobile_number_field_validate in Mobile Number 7

Implements hook_field_validate().

File

./mobile_number.module, line 508

mobile_number.module

Code

function mobile_number_field_validate($entity_type, $entity, $field, $instance, $langcode, $items, &$errors) {
  $unique = $field['settings']['unique'];
  $duplicates = FALSE;
  $numbers = array();
  if ($unique) {
    foreach ($items as $delta => $value) {
      if (!empty($value['value'])) {
        if ($unique == MOBILE_NUMBER_UNIQUE_YES) {
          if (!empty($numbers[$value['value']])) {
            $duplicates = TRUE;
          }
          $numbers[$value['value']] = TRUE;
        }
        if ($unique == MOBILE_NUMBER_UNIQUE_YES_VERIFIED && $value['verified']) {
          if (!empty($all_numbers[$value['value']])) {
            $duplicates = TRUE;
          }
          $numbers[$value['value']] = TRUE;
        }
        $all_numbers[$value['value']] = TRUE;
      }
      if ($duplicates) {
        $errors[$field['field_name']][$langcode][$delta][] = array(
          'error' => 'duplicates',
          'message' => t('%field requires unique numbers but there are duplicate values in the field.', array(
            '%field' => $instance['label'],
          )),
        );
      }
    }
  }
}