function TourHelpSection::getCacheMaxAge

Overrides UnchangingCacheableDependencyTrait::getCacheMaxAge

File

core/modules/tour/src/Plugin/HelpSection/TourHelpSection.php, line 64

Class

TourHelpSection

Provides the tours list section for the help page.

Namespace

Code

public function getCacheMaxAge() {
  // The calculation of which URL (if any) gets put on which tour depends
  // on a route access check. This can have a lot of inputs, including user
  // permissions and other factors. Rather than doing a complicated
  // accounting of the cache metadata for all of these possible factors, set
  // the max age of the cache to zero to prevent using incorrect cached
  // information.
  return 0;
}