<?php

class BlockBestSellersOverride extends BlockBestSellers
{	
	public function install()
	{
		if (!parent::install()
			|| !$this->registerHook('displayHome')
		)
			return false;
		return true;
	}

	public function hookdisplayHome($params)
	{
		if (!$this->isCached('blockbestsellers-home.tpl', $this->getCacheId('blockbestsellers-home')))
		{
			BlockBestSellers::$cache_best_sellers = $this->getBestSellers($params);
			$this->smarty->assign(array(
				'best_sellers' => BlockBestSellers::$cache_best_sellers,
				'homeSize' => Image::getSize(ImageType::getFormatedName('home'))
			));
		}

		if (BlockBestSellers::$cache_best_sellers === false)
			return false;

		return $this->display(__FILE__, 'blockbestsellers-home.tpl', $this->getCacheId('blockbestsellers-home'));
	}

}