function lang_dropdown_help in Language Switcher Dropdown 6

Same name and namespace in other branches

1. 8.2 lang_dropdown.module \lang_dropdown_help()
2. 7.2 lang_dropdown.module \lang_dropdown_help()
3. 7 lang_dropdown.module \lang_dropdown_help()

Implements hook_help().

File

./lang_dropdown.module, line 6

Code

function lang_dropdown_help($path, $arg) {
  switch ($path) {
    case 'admin/build/block/configure':
      if ($arg[4] == 'lang_dropdown' && $arg[5] == 0) {
        return '<p>' . t('This block is only shown if <a href="@languages">at least two languages are enabled</a> and <a href="@configuration">language negotiation</a> is set to something other than <em>None</em>.', array(
          '@languages' => url('admin/settings/language'),
          '@configuration' => url('admin/settings/language/configure'),
        )) . '</p>';
      }
      break;
  }
}