public function render(Varien_Object $row)
{
try {
$size = Mage::helper('ampgrid')->getGridThumbSize();
if (!$row->getThumbnail()) {
$product = Mage::getModel('catalog/product')->load($row->getEntityId());
if ($product) {
if ($product->getThumbnail()) {
$row->setThumbnail($product->getThumbnail());
}
}
}
$url = Mage::helper('catalog/image')->init($row, 'thumbnail')->resize($size)->__toString();
$zoomUrl = '';
if (Mage::getStoreConfig('ampgrid/attr/zoom')) {
$zoomUrl = Mage::helper('catalog/image')->init($row, 'thumbnail')->__toString();
}
if ($url) {
$html = '';
if ($zoomUrl) {
$html .= '<a href="' . $zoomUrl . '" rel="lightbox[zoom' . $row->getId() . ']">';
}
$html .= '<img src="' . $url . '" alt="" width="' . $size . '" height="' . $size . '" />';
$html .= '</a>';
return $html;
}
} catch (Exception $e) {
/* no file uploaded */
}
return '';
}
/**
* Renders grid column
*
* @param Varien_Object $row
* @return string
*/
public function render(Varien_Object $row)
{
$html = 'No image';
if ($row->getThumbnail() && $row->getThumbnail() != 'noselection') {
$html = '<a href="' . Mage::helper('catalog/image')->init($row, 'thumbnail') . '" target="_blank"><img src="' . Mage::helper('catalog/image')->init($row, 'thumbnail')->resize(50) . '" alt=""/></a>';
} else {
if ($row->getSmallImage() && $row->getSmallImage() != 'noselection') {
$html = '<a href="' . Mage::helper('catalog/image')->init($row, 'small_image') . '" target="_blank"><img src="' . Mage::helper('catalog/image')->init($row, 'small_image')->resize(50) . '" alt=""/></a>';
} else {
if ($row->getImage() && $row->getImage() != 'noselection') {
$html = '<a href="' . Mage::helper('catalog/image')->init($row, 'image') . '" target="_blank"><img src="' . Mage::helper('catalog/image')->init($row, 'image')->resize(50) . '" alt=""/></a>';
}
}
}
return $html;
}
public function getImageThumbnail(Varien_Object $row)
{
$field_id = str_replace('field_', '', $this->getColumn()->getIndex());
$value = $row->getData($this->getColumn()->getIndex());
return $row->getThumbnail($field_id, $value, Mage::getStoreConfig('webforms/images/grid_thumbnail_width'), Mage::getStoreConfig('webforms/images/grid_thumbnail_height'));
}
