function subuser_settings_form_validate in Subuser 6

Validate the subuser settings form.

1 string reference to 'subuser_settings_form_validate'

subuser_settings_form in ./subuser.pages.inc

Sub user settings form.

File

./subuser.pages.inc, line 170

Allows users of a particular role to create sub user account in another role.

Code

function subuser_settings_form_validate(&$form, &$form_state) {

  // Make sure the subuser_limit is a number.
  if (!is_numeric($form_state['values']['subuser_limit'])) {
    form_set_error('subuser_limit', t('The !limit must be specified as an integer.', array(
      '!limit' => $form['advanced']['subuser_limit']['#title'],
    )));
  }
}