/**
* {@inheritdoc}
*/
public function getCacheContexts()
{
// Optimize cache context, if a user cache context is provided, only use
// user.roles, since that's the only part this condition cares about.
$contexts = [];
foreach (parent::getCacheContexts() as $context) {
$contexts[] = $context == 'user' ? 'user.roles' : $context;
}
return $contexts;
}
/**
* {@inheritdoc}
*/
public function getCacheContexts()
{
$contexts = parent::getCacheContexts();
$contexts[] = 'url.path';
return $contexts;
}
/**
* {@inheritdoc}
*/
public function getCacheContexts()
{
$contexts = parent::getCacheContexts();
// @todo Add a url.path cache context in
// https://www.drupal.org/node/2521978.
$contexts[] = 'url';
return $contexts;
}
/**
* {@inheritdoc}
*/
public function getCacheContexts()
{
$contexts = parent::getCacheContexts();
$contexts[] = 'theme';
return $contexts;
}