/** * Get rendered row value * * @param Varien_Object $row * @return string */ public function renderRowValue(Varien_Object $row) { $value = $row->getValue(); if (is_array($value)) { $value = implode("\n", $value); } if (!$row->getSkipHtmlEscaping()) { $value = $this->escapeHtml($value); } return nl2br($value); }