function galleryLinks($source, $column_name)
{
$galleries =& AMPContentLookup_GalleriesByImage::instance($source->getName());
if (empty($galleries)) {
return false;
}
$gallerynames = array_combine_key($galleries, AMPContent_Lookup::instance('galleries'));
$output = "";
foreach ($galleries as $galleryImage_id => $gallery_id) {
if (!isset($gallerynames[$gallery_id])) {
continue;
}
$output .= $this->_HTML_link(AMP_Url_AddVars(AMP_SYSTEM_URL_GALLERY_IMAGE, 'id=' . $galleryImage_id), AMP_trimText($gallerynames[$gallery_id], 30)) . $this->_HTML_newline();
}
return $output;
}
function &instance($img_filename)
{
static $lookup = false;
if (!$lookup) {
$lookup = new AMPContentLookup_GalleriesByImage($img_filename);
} else {
$lookup->_addCriteriaImage($img_filename);
$lookup->init();
}
return $lookup->dataset;
}
