/**
* Generates the HTML that makes the thumbnails for fedora imported items
* @param $imageIDElementID integer the id of the item type element for the fedora image ID
* @param $item Item the fedora imported item for which a thumbnail sized image is needed
* @return string HTML img tag containing the link to this fedora item's thumbnail, or either the alt text or an empty string if the image ID can't be found
*/
public static function getThumbnailHTML($imageIDElementID, $item)
{
//find the fedoraImageID (used in the image server URL) by finding the text element that has the
//same element type ID as the fedoraImageID element type
foreach ($item->ElementTexts as $elementText) {
if ($elementText->element_id == $imageIDElementID) {
if ($fedoraImageID = $elementText->text) {
return str_replace('altText', FedoraConnectorPlugin::getAltText($item), str_replace('fedoraImageID', $fedoraImageID, get_option('digitalCaseThumbnailURL')));
}
}
}
return '';
}
