function ArgumentPluginBase::getCacheMaxAge

Overrides CacheableDependencyInterface::getCacheMaxAge

File

core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php, line 1258

Class

ArgumentPluginBase

Base class for argument (contextual filter) handler plugins.

Namespace

Code

public function getCacheMaxAge() {
    $max_age = Cache::PERMANENT;
    // Asks all subplugins (argument defaults, argument validator and styles).
    if (($plugin = $this->getPlugin('argument_default')) && $plugin instanceof CacheableDependencyInterface) {
        $max_age = Cache::mergeMaxAges($max_age, $plugin->getCacheMaxAge());
    }
    if (($plugin = $this->getPlugin('argument_validator')) && $plugin instanceof CacheableDependencyInterface) {
        $max_age = Cache::mergeMaxAges($max_age, $plugin->getCacheMaxAge());
    }
    // Summaries use style plugins.
    if (($plugin = $this->getPlugin('style')) && $plugin instanceof CacheableDependencyInterface) {
        $max_age = Cache::mergeMaxAges($max_age, $plugin->getCacheMaxAge());
    }
    return $max_age;
}