What is the parent block for all Magento blocks? zendnwar March 18, 2015 Magento 0 Comments All Magento blocks inherits Mage_Core_Block_Abstract that inherits directly from Varien_Object Related Posts What is a difference in rendering process for different types of blocks in Magento? zendnwar March 18, 2015 Mage_Core_Block_Text : This is a simple text block so it is not usual that it has child. If so, .. How to add checkbox field in Admin custom module form and populate the checkbox zendnwar June 16, 2015 $fieldset->addField(‘checkbox_name’, ‘checkbox’, array( ‘name& ..