function node_assign_owner_action_validate

Validates settings form for node_assign_owner_action().

See also

node_assign_owner_action_submit()

File

modules/node/node.module, line 4044

Code

function node_assign_owner_action_validate($form, $form_state) {
    $exists = (bool) db_query_range('SELECT 1 FROM {users} WHERE name = :name', 0, 1, array(
        ':name' => $form_state['values']['owner_name'],
    ))->fetchField();
    if (!$exists) {
        form_set_error('owner_name', t('Enter a valid username.'));
    }
}