I’m working on a patch for the Login Disable module, and on the settings page, I want to have two mutually exclusive options so that when one is checked, the other is unchecked. Using the FAPI #states value, I have the following code:
function login_disable_settings_form($form, &$form_state) { $form = array(); $form['all_users'] = array( '#type' => 'fieldset', '#title' => t('All Users'), '#collapsible' => TRUE, '#collapsed' => FALSE, ); $form['all_users']['login_disable_is_active'] = array( '#type' => 'checkbox', '#title' => 'Prevent user log in', '#description' => t('When active the user login form will be disabled for everyone. For roles granted bypass rights they must use the access key defined below.'), '#default_value' => (bool)variable_get('login_disable_is_active', FALSE), '#states' => array( 'unchecked' => array( ':input[name="login_disable_individual"]' => array('checked' => TRUE), ), ), ); $form['all_users']['login_disable_key'] = array( '#title' => t('Access key (optional)'), '#description' => t('For added security, a word can be required to be added to the URL.'), '#type' => 'textfield', '#size' => 10, '#default_value' => variable_get('login_disable_key', 'admin'), ); if (!empty($form['login_disable_key']['#default_value'])) { $form['login_disable_key']['#description'] .= '<br />' . t('The URL to use to log in is: @url', array('@url' => url('user/login') . '?' . $form['login_disable_key']['#default_value'])); } $form['all_users']['login_disable_message'] = array( '#title' => t('End-user message when login is disabled'), '#description' => t('The message to display to users when login has been disabled.'), '#type' => 'textfield', '#size' => 80, '#default_value' => variable_get('login_disable_message', t('Member access has been temporarily disabled. Please try again later.')), ); $form['individual'] = array( '#type' => 'fieldset', '#title' => t('Indivdual'), '#collapsible' => TRUE, '#collapsed' => FALSE, ); $form['individual']['login_disable_individual'] = array( '#type' => 'checkbox', '#title' => t('Disable on user profile'), '#description' => t('Checking this box allows disabling individual logins on user profile pages.'), '#states' => array( 'unchecked' => array( ':input[name="login_disable_is_active"]' => array('checked' => TRUE), ), ), ); $form = system_settings_form($form); return $form; }
So as I see it, my code should just uncheck a checkbox when the other checkbox is checked. I also want the option that neither is checked. However, what’s happening is that they are working as a toggle, in that if I uncheck one, the other one is being checked, which is prohibiting the third option of neither of them being checked. Can anyone tell me why I’m getting this effect?
Thanks.