function user_relationships_setting_validation in User Relationships 7

Same name and namespace in other branches

1. 5 user_relationships_actions.inc \user_relationships_setting_validation()
2. 5.2 user_relationships_actions.inc \user_relationships_setting_validation()

File

./user_relationships.module, line 84

User Relationships API. Module shell.

Code

function user_relationships_setting_validation($element, $validations) {
  foreach ($validations as $validation => $info) {
    $arguments = array(
      $element['#value'],
    );
    if (isset($info['valid_options'])) {
      $arguments[] = $info['valid_options'];
    }
    $valid = function_exists($validation) && call_user_func_array($validation, $arguments);
    $valid = !$valid ? $validation == 'is_positive' && is_numeric($arguments) && (int) $arguments > 0 : FALSE;
    $valid = !$valid ? $validation == 'is_non_negative' && is_numeric($arguments) && (int) $arguments > -1 : FALSE;
    if (!$valid) {
      form_set_error($element['#name'], $info['msg']);
    }
  }
}