public function render(Varien_Object $row)
{
$field_id = str_replace('field_', '', $this->getColumn()->getIndex());
$value = $row->toHtml('admin', array('header' => false));
if (strlen(strip_tags($value)) > 200 || substr_count($value, "\n") > 11) {
$div_id = 'x_' . $field_id . '_' . $row->getId();
$preview_div_id = 'preview_x_' . $field_id . '_' . $row->getId();
$onclick = "\$('{$preview_div_id}').hide(); Effect.toggle('{$div_id}', 'slide', { duration: 0.3 }); this.style.display='none'; return false;";
$html = '<div style="min-width:400px" id="' . $preview_div_id . '">' . Mage::helper('webforms')->htmlCut($value, 200) . '</div>';
$html .= '<div id="' . $div_id . '" style="display:none;min-width:400px">' . $value . '</div>';
$html .= '<a onclick="' . $onclick . '" style="text-decoration:none;float:right">[' . $this->__('Expand') . ']</a>';
return $html;
}
return $value;
}
