/**
* Inits layout for viewing product page
*
* @param Mage_Catalog_Model_Product $product
* @param Mage_Core_Controller_Front_Action $controller
*
* @return Mage_Catalog_Helper_Product_View
*/
public function initProductLayout($product, $controller)
{
$design = Mage::getSingleton('Mage_Catalog_Model_Design');
$settings = $design->getDesignSettings($product);
if ($settings->getCustomDesign()) {
$design->applyCustomDesign($settings->getCustomDesign());
}
$update = $controller->getLayout()->getUpdate();
$controller->addPageLayoutHandles(array('id' => $product->getId(), 'sku' => $product->getSku(), 'type' => $product->getTypeId()));
$controller->loadLayoutUpdates();
// Apply custom layout update once layout is loaded
$layoutUpdates = $settings->getLayoutUpdates();
if ($layoutUpdates) {
if (is_array($layoutUpdates)) {
foreach ($layoutUpdates as $layoutUpdate) {
$update->addUpdate($layoutUpdate);
}
}
}
$controller->generateLayoutXml()->generateLayoutBlocks();
// Apply custom layout (page) template once the blocks are generated
if ($settings->getPageLayout()) {
$controller->getLayout()->helper('Mage_Page_Helper_Layout')->applyTemplate($settings->getPageLayout());
}
$currentCategory = Mage::registry('current_category');
$root = $controller->getLayout()->getBlock('root');
if ($root) {
$controllerClass = $controller->getFullActionName();
if ($controllerClass != 'catalog-product-view') {
$root->addBodyClass('catalog-product-view');
}
$root->addBodyClass('product-' . $product->getUrlKey());
if ($currentCategory instanceof Mage_Catalog_Model_Category) {
$root->addBodyClass('categorypath-' . $currentCategory->getUrlPath())->addBodyClass('category-' . $currentCategory->getUrlKey());
}
}
return $this;
}
