function _environment_indicator_switcher_cache_tags in Environment Indicator 8.3

Same name and namespace in other branches

1. 4.x environment_indicator.module \_environment_indicator_switcher_cache_tags()

Get the cache tags for the environment indicator switcher.

Return value

string[] The cache tags.

2 calls to _environment_indicator_switcher_cache_tags()

environment_indicator_page_top in ./environment_indicator.module

Implements hook_page_top().

environment_indicator_toolbar in ./environment_indicator.module

Implements hook_toolbar().

File

./environment_indicator.module, line 334

Module implementation file.

Code

function _environment_indicator_switcher_cache_tags() {

  /* @var EnvironmentIndicator[] $environment_entities */
  if (!($environment_entities = EnvironmentIndicator::loadMultiple())) {
    return [];
  }
  $cache_tags = [];
  foreach ($environment_entities as $entity) {
    $cache_tags = Cache::mergeTags($cache_tags, $entity
      ->getCacheTags());
  }
  return $cache_tags;
}