Day: 1 April 2015

Change config during runtime

SheldonNo Comments

Sometimes you need to change the Magento configuration during runtime. For example this is the way to temporarily disable the category flat tables <?php Mage::app()->getCacheInstance()->banUse(‘config’); //better switch of config cache Mage::app()->getStore()->setConfig(‘catalog/frontend/flat_catalog_category’, “0”); // … Do wired stuff … Mage::app()->getStore()->setConfig(‘catalog/frontend/flat_catalog_category’, “1”); Attention: You have to reindex categories afterwards!!!

Disable usage of flat tables for categories via code

SheldonNo Comments

<?php $oCategoryCollection = Mage::getModel(‘catalog/category’, array(‘disable_flat’ => true))->getCollection(); That’s it! Now the “normal” entity tables are used. That work’s because the field disable_flat decides what kind of collection is loaded in the constructor of Mage_Catalog_Model_Category: <?php class Mage_Catalog_Model_Category extends Mage_Catalog_Model_Abstract { //… /** * Initialize resource mode * * @return void */ protected function _construct() { // […]