public function render(Varien_Object $row) { if ($row->getLastResult() === NULL) { return '<span class="grid-severity-major"><span>' . Mage::helper('xtento_orderexport')->__('No Result') . '</span></span>'; } else { if ($row->getLastResult() == 0) { return '<span class="grid-severity-critical"><span>' . Mage::helper('xtento_orderexport')->__('Failed') . '</span></span>'; } else { if ($row->getLastResult() == 1) { return '<span class="grid-severity-notice"><span>' . Mage::helper('xtento_orderexport')->__('Success') . '</span></span>'; } } } }