/**
* Renders grid column
*
* @param Varien_Object $row
* @return string
*/
public function render(Varien_Object $row)
{
if (!$row->getSkus()) {
return '';
}
$skus = explode('^', $row->getSkus());
$qtys = explode('^', $row->getQtys());
$names = explode('^', $row->getNames());
$html = '';
if (count($skus) != count($names) || count($skus) != count($qtys)) {
return '<span style="color: red;">Error, missing product SKUs or names.</span>';
}
switch ($this->getColumn()->getRenderColumn()) {
case 'skus':
foreach ($skus as $i => $sku) {
if ($qtys[$i] == round($qtys[$i], 0)) {
$html .= sprintf('<tr title="%s" style="cursor:default;"><td>%s</td><td style="width:1em;">%d</td></tr>', trim($names[$i]), $sku, trim($qtys[$i]));
} else {
$html .= sprintf('<tr title="%s" style="cursor:default;"><td>%s</td><td style="width:1em;">%.4f</td></tr>', trim($names[$i]), $sku, trim($qtys[$i]));
}
}
break;
case 'names':
foreach ($skus as $i => $sku) {
if ($qtys[$i] == round($qtys[$i], 0)) {
$html .= sprintf('<tr title="%s" style="cursor:default;"><td>%s</td><td style="width:1em;">%d</td></tr>', $sku, trim($names[$i]), trim($qtys[$i]));
} else {
$html .= sprintf('<tr title="%s" style="cursor:default;"><td>%s</td><td style="width:1em;">%.4f</td></tr>', $sku, trim($names[$i]), trim($qtys[$i]));
}
}
break;
}
return '<table style="border: 0; border-collapse: collapse;"><tbody>' . $html . '</tbody></table>';
}
