protected function _construct()
{
if (!self::$_helper) {
self::$_helper = Mage::helper('blog');
}
if (!self::$_collection) {
self::$_collection = $this->_prepareCollection();
}
}
protected function _prepareLayout()
{
$post = $this->getCategory();
$breadcrumbs = $this->getCrumbs();
if ($breadcrumbs) {
$breadcrumbs->addCrumb('blog', array('label' => self::$_helper->getTitle(), 'title' => $this->__('Return to %s', self::$_helper->getTitle()), 'link' => $this->getBlogUrl()));
$breadcrumbs->addCrumb('blog_page', array('label' => $post->getTitle(), 'title' => $post->getTitle()));
}
parent::_prepareMetaData($post);
}
public function getPosts()
{
$collection = parent::_prepareCollection();
$tag = $this->getRequest()->getParam('tag');
if ($tag) {
$collection->addTagFilter(urldecode($tag));
}
parent::_processCollection($collection);
return $collection;
}
protected function _prepareLayout()
{
if ($this->isBlogPage() && ($breadcrumbs = $this->getCrumbs())) {
parent::_prepareMetaData(self::$_helper);
$tag = $this->getRequest()->getParam('tag', false);
if ($tag) {
$tag = urldecode($tag);
$breadcrumbs->addCrumb('blog', array('label' => self::$_helper->getTitle(), 'title' => $this->__('Return to ' . self::$_helper->getTitle()), 'link' => $this->getBlogUrl()));
$breadcrumbs->addCrumb('blog_tag', array('label' => $this->__('Tagged with "%s"', self::$_helper->convertSlashes($tag)), 'title' => $this->__('Tagged with "%s"', $tag)));
} else {
$breadcrumbs->addCrumb('blog', array('label' => self::$_helper->getTitle()));
}
}
}
protected function _toHtml()
{
if (self::$_helper->getEnabled()) {
$parent = $this->getParentBlock();
if (!$parent) {
return null;
}
$showLeft = Mage::getStoreConfig('blog/menu/left');
$showRight = Mage::getStoreConfig('blog/menu/right');
$isBlogPage = Mage::app()->getRequest()->getModuleName() == ShopShark_Blog_Helper_Data::DEFAULT_ROOT;
$leftAllowed = $isBlogPage && $showLeft == 2 || $showLeft == 1;
$rightAllowed = $isBlogPage && $showRight == 2 || $showRight == 1;
if (!$leftAllowed && $parent->getNameInLayout() == 'left') {
return null;
}
if (!$rightAllowed && $parent->getNameInLayout() == 'right') {
return null;
}
return parent::_toHtml();
}
}
protected function _prepareHead()
{
parent::_prepareMetaData($this->getPost());
return $this;
}