public function preparePage()
{
$this->addBreadcrumb($this->__('Home'), Mage::getBaseUrl(), $this->__('Go to Home Page'))->addBreadcrumb(Mage::getStoreConfig('kbase/general/title'), AW_Kbase_Helper_Url::getUrl(AW_Kbase_Helper_Url::URL_TYPE_MAIN), $this->__('Go to %s homepage', Mage::getStoreConfig('kbase/general/title')));
$category = $this->getCategory();
if ($category) {
$this->addBreadcrumb($category->getCategoryName(), AW_Kbase_Helper_Url::getUrl(AW_Kbase_Helper_Url::URL_TYPE_CATEGORY, $category->getData()));
}
$article = $this->getArticle();
$this->addBreadcrumb($article->getArticleTitle(), false);
$headBlock = $this->getLayout()->getBlock('head');
$breadcrumbs = $this->getChild('kbase_breadcrumbs');
if ($headBlock) {
$title = $article->getMetaTitle();
if ($title) {
$headBlock->setTitle($title);
} elseif ($breadcrumbs) {
$headBlock->setTitle($breadcrumbs->getPageTitle());
}
$keywords = $article->getMetaKeywords();
if ($keywords) {
$headBlock->setKeywords($keywords);
}
$description = $article->getMetaDescription();
if ($description) {
$headBlock->setDescription($description);
}
}
return $this;
}
protected function _goBack()
{
if (!($refererUrl = $this->getRequest()->getServer('HTTP_REFERER')) || false === strpos($refererUrl, 'http') || 0 !== strpos($refererUrl, AW_Kbase_Helper_Url::getUrl(AW_Kbase_Helper_Url::URL_TYPE_MAIN))) {
$refererUrl = Mage::app()->getStore()->getBaseUrl();
}
$this->getResponse()->setRedirect($refererUrl);
return $this;
}
protected function _preparePage()
{
$this->addBreadcrumb($this->__('Home'), Mage::getBaseUrl(), $this->__('Go to Home Page'))->addBreadcrumb($this->__(Mage::getStoreConfig('kbase/general/title')), AW_Kbase_Helper_Url::getUrl(AW_Kbase_Helper_Url::URL_TYPE_MAIN), $this->__('Go to Knowledge Base Home Page'));
return $this;
}
