protected function _beforeToHtml() { parent::_beforeToHtml(); $this->setCanDisplayTotalPaid($this->getParentBlock()->getCanDisplayTotalPaid()); $this->setCanDisplayTotalRefunded($this->getParentBlock()->getCanDisplayTotalRefunded()); $this->setCanDisplayTotalDue($this->getParentBlock()->getCanDisplayTotalDue()); }
/** * Retrieve required options from parent */ protected function _beforeToHtml() { if (!$this->getParentBlock()) { Mage::throwException(Mage::helper('adminhtml')->__('Invalid parrent block for this block')); } $this->setOrder($this->getParentBlock()->getSource()); parent::_beforeToHtml(); }