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@pascut pascut/Block.php
Last active Mar 30, 2019

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Temporary 'fix' for static block caching issue in Magento 1.9.3.8 (app/code/local/Mage/Cms/Block/Block.php)
<?php
/**
* ***************ATTENTION***************************************
* This is the temporary fix for the Magento 1.9.3.8 bug
* See http://magento.stackexchange.com/q/73685/3112?stw=2
* The only change from app/code/core/Mage/Cms/Block/Block.php
* is that the getCacheKeyInfo() function below is changed, I
* concatenated a string that contains the page url and the block id
* In this way the result will be unique each time.
* ****************************************************************
*
* Magento
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/osl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@magento.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade Magento to newer
* versions in the future. If you wish to customize Magento for your
* needs please refer to http://www.magento.com for more information.
*
* @category Mage
* @package Mage_Cms
* @copyright Copyright (c) 2006-2018 Magento, Inc. (http://www.magento.com)
* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
*/
/**
* Cms block content block
*
* @category Mage
* @package Mage_Cms
* @author Magento Core Team <core@magentocommerce.com>
*/
class Mage_Cms_Block_Block extends Mage_Core_Block_Abstract
{
/**
* Initialize cache
*
* @return null
*/
protected function _construct()
{
/*
* setting cache to save the cms block
*/
$this->setCacheTags(array(Mage_Cms_Model_Block::CACHE_TAG));
$this->setCacheLifetime(false);
}
/**
* Prepare Content HTML
*
* @return string
*/
protected function _toHtml()
{
$blockId = $this->getBlockId();
$html = '';
if ($blockId) {
$block = Mage::getModel('cms/block')
->setStoreId(Mage::app()->getStore()->getId())
->load($blockId);
if ($block->getIsActive()) {
/* @var $helper Mage_Cms_Helper_Data */
$helper = Mage::helper('cms');
$processor = $helper->getBlockTemplateProcessor();
$html = $processor->filter($block->getContent());
$this->addModelTags($block);
}
}
return $html;
}
/**
* Generates a string based on the page url (for example category/product pages) and concatenate the block id to the url
* Removes the caracters: /, . , &, = and , from this string
*/
private function generateUrlBasedString($blockId = null)
{
$currentUrl = Mage::helper('core/url')->getCurrentUrl();
$url = Mage::getSingleton('core/url')->parseUrl($currentUrl);
$path = '_' . $url->getPath();
$path = str_replace('/', '', $path);
$path = str_replace('.', '', $path);
$path = str_replace('&', '', $path);
$path = str_replace(',', '', $path);
$path = str_replace('=', '', $path);
if(isset($blockId)) {
$path .= '_' . $blockId;
}
return $path;
}
/**
* Retrieve values of properties that unambiguously identify unique content
*
* @return array
*/
public function getCacheKeyInfo()
{
$blockId = $this->getBlockId();
if ($blockId) {
$result = array(
'CMS_BLOCK',
$blockId,
Mage::app()->getStore()->getCode() . $this->generateUrlBasedString($blockId),
);
} else {
$result = parent::getCacheKeyInfo();
}
return $result;
}
}
@heyepic

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commented Mar 30, 2019

Thank you for this - your solution is the only one that works for this for my subcategory listing on latest Magento 1.9.4.1.

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