function AliasWhitelist::get

Overrides CacheCollector::get

File

core/lib/Drupal/Core/Path/AliasWhitelist.php, line 108

Class

AliasWhitelist

Extends CacheCollector to build the path alias whitelist over time.

Namespace

Code

public function get($offset) {
    $this->lazyLoadCache();
    // this may be called with paths that are not represented by menu router
    // items such as paths that will be rewritten by hook_url_outbound_alter().
    // Therefore internally TRUE is used to indicate whitelisted paths. FALSE is
    // used to indicate paths that have already been checked but are not
    // whitelisted, and NULL indicates paths that have not been checked yet.
    if (isset($this->storage[$offset])) {
        if ($this->storage[$offset]) {
            return TRUE;
        }
    }
    elseif (array_key_exists($offset, $this->storage)) {
        return $this->resolveCacheMiss($offset);
    }
}