protected function init()
{
parent::init();
$this->dimension = new Keyword();
$this->name = Piwik::translate('Actions_WidgetSearchKeywords');
$this->documentation = Piwik::translate('Actions_SiteSearchKeywordsDocumentation') . '<br/><br/>' . Piwik::translate('Actions_SiteSearchIntro') . '<br/><br/>' . '<a href="http://piwik.org/docs/site-search/" rel="noreferrer" target="_blank">' . Piwik::translate('Actions_LearnMoreAboutSiteSearchLink') . '</a>';
$this->metrics = array('nb_visits', 'nb_pages_per_search');
$this->processedMetrics = array(new AverageTimeOnPage(), new BounceRate(), new ExitRate(), new AveragePageGenerationTime());
$this->order = 15;
$this->subcategoryId = 'Actions_SubmenuSitesearch';
}