function userprotect_add_validation in User protect 5

Same name and namespace in other branches

1. 6 userprotect.module \userprotect_add_validation()

Adds a validation function to a validation handler.

Parameters

$element The initial validation handler.:

$validation The validation function to add.:

Return value

The validation handler with the new validation function merged in.

1 call to userprotect_add_validation()

userprotect_form_alter in ./userprotect.module

Alters forms for user protection.

File

./userprotect.module, line 261

Code

function userprotect_add_validation($element, $validation) {

  // If it's already an array, prepend our custom validation function.
  if (is_array($element)) {
    $form = $validation + $element;
  }
  else {
    $form = $validation;
  }
  return $form;
}