function AliasManager::cacheClear

Overrides AliasManagerInterface::cacheClear

File

core/modules/path_alias/src/AliasManager.php, line 253

Class

AliasManager

The default alias manager implementation.

Namespace

Code

public function cacheClear($source = NULL) {
    // Note this method does not flush the preloaded path lookup cache. This is
    // because if a path is missing from this cache, it still results in the
    // alias being loaded correctly, only less efficiently.
    if ($source) {
        foreach (array_keys($this->lookupMap) as $lang) {
            unset($this->lookupMap[$lang][$source]);
        }
    }
    else {
        $this->lookupMap = [];
    }
    $this->noPath = [];
    $this->noAlias = [];
    $this->langcodePreloaded = [];
    $this->preloadedPathLookups = [];
    $this->pathAliasWhitelistRebuild($source);
}