disable_default_prefix() public static method

Check if default locale should have prefix disabled
public static disable_default_prefix ( ) : boolean
return boolean
 public function updateRelativeLink(&$base, &$action)
 {
     // Don't inject locale to subpages
     if ($this->owner->ParentID && SiteTree::config()->nested_urls) {
         return;
     }
     // For blank/temp pages such as Security controller fallback to querystring
     $locale = Fluent::current_locale();
     if (!$this->owner->exists()) {
         $base = Controller::join_links($base, '?' . Fluent::config()->query_param . '=' . urlencode($locale));
         return;
     }
     // Check if this locale is the default for its own domain
     $domain = Fluent::domain_for_locale($locale);
     if ($locale === Fluent::default_locale($domain)) {
         // For home page in the default locale, do not alter home url
         if ($base === null) {
             return;
         }
         // If default locale shouldn't have prefix, then don't add prefix
         if (Fluent::disable_default_prefix()) {
             return;
         }
         // For all pages on a domain where there is only a single locale,
         // then the domain itself is sufficient to distinguish that domain
         // See https://github.com/tractorcow/silverstripe-fluent/issues/75
         $domainLocales = Fluent::locales($domain);
         if (count($domainLocales) === 1) {
             return;
         }
     }
     // Simply join locale root with base relative URL
     $localeURL = Fluent::alias($locale);
     $base = Controller::join_links($localeURL, $base);
 }