function shoutbox_admin_settings_validate in Shoutbox 7.2

Same name and namespace in other branches

1. 6.2 shoutbox.pages.inc \shoutbox_admin_settings_validate()
2. 7 shoutbox.pages.inc \shoutbox_admin_settings_validate()

Validate the admin settings form.

File

./shoutbox.pages.inc, line 234

Page callbacks for the shoutbox module.

Code

function shoutbox_admin_settings_validate($form, &$form_state) {
  if (!is_numeric($form_state['values']['shoutbox_showamount_block'])) {
    form_set_error('shoutbox_showamount_block', t('Block amount must be numeric'));
  }
  if (!is_numeric($form_state['values']['shoutbox_showamount_page'])) {
    form_set_error('shoutbox_showamount_page', t('Page amount must be numeric'));
  }
  if (!is_numeric($form_state['values']['shoutbox_max_length'])) {
    form_set_error('shoutbox_max_length', t('Shoutbox length must be numeric'));
  }
  if (!is_numeric($form_state['values']['shoutbox_refresh'])) {
    form_set_error('shoutbox_refresh', t('Refresh setting must be a numeric value'));
  }
  if (!is_numeric($form_state['values']['shoutbox_anonymous_timeout'])) {
    form_set_error('shoutbox_anonymous_timeout', t('Anonymous timeout setting must be a numeric value'));
  }
  if (!is_numeric($form_state['values']['shoutbox_registered_timeout'])) {
    form_set_error('shoutbox_registered_timeout', t('Registered timeout setting must be a numeric value'));
  }
  if (!is_numeric($form_state['values']['shoutbox_expire'])) {
    form_set_error('shoutbox_expire', t('Expiration setting must be a numeric value'));
  }
  if ($form_state['values']['shoutbox_replace_singular'] != '' || $form_state['values']['shoutbox_replace_singular'] != '') {
    if ($form_state['values']['shoutbox_replace_singular'] == '') {
      form_set_error('shoutbox_replace_singular', t('Both fields must be empty or filled.'));
    }
    elseif ($form_state['values']['shoutbox_replace_plural'] == '') {
      form_set_error('shoutbox_replace_plural', t('Both fields must be empty or filled.'));
    }
    else {
      $bProceed = true;
      if (is_numeric($form_state['values']['shoutbox_replace_singular'])) {
        form_set_error('shoutbox_replace_singular', t('"shout" replacement must contain only letters.'));
      }
      if (is_numeric($form_state['values']['shoutbox_replace_plural'])) {
        form_set_error('shoutbox_replace_plural', t('"shout" replacement must contain only letters.'));
      }
      if ($bProceed) {
        if (isset($form_state['values']['shoutbox_replace_singular']) && $form_state['values']['shoutbox_replace_singular'] != '') {
          $form_state['values']['shoutbox_replace_singular'] = strtolower($form_state['values']['shoutbox_replace_singular']);
        }
        if (isset($form_state['values']['shoutbox_replace_plural']) && $form_state['values']['shoutbox_replace_plural'] != '') {
          $form_state['values']['shoutbox_replace_plural'] = strtolower($form_state['values']['shoutbox_replace_plural']);
        }
      }
    }
  }
}