function cshs_help in Client-side Hierarchical Select 8

Same name and namespace in other branches

1. 8.3 cshs.module \cshs_help()
2. 8.2 cshs.module \cshs_help()

Implements hook_help().

@internal

File

./cshs.module, line 17

Client-side Hierarchical Select.

Code

function cshs_help(string $route_name) : ?array {
  if ($route_name === 'help.page.cshs') {
    return [
      '#theme' => 'cshs_help',
    ];
  }
  return NULL;
}