/**
* Process incoming parameters and display the page.
*
* @return void
* @access public
*/
public function launch()
{
global $interface;
if (!$interface->is_cached($this->cacheId)) {
$ed = new ExternalExcerpts($this->isbn);
$excerpts = $ed->fetch();
if (!empty($excerpts)) {
$interface->assign('excerpts', $excerpts);
}
$interface->assign('subTemplate', '../Record/view-excerpt.tpl');
$interface->setTemplate('view.tpl');
}
// Display Page
$interface->display('layout.tpl', $this->cacheId);
}
/**
* Get any excerpts associated with this record. For details of
* the return format, see sys/Excerpts.php.
*
* @return array Excerpt information.
* @access public
*/
public function getExcerpts()
{
include_once 'sys/Excerpts.php';
$ed = new ExternalExcerpts($this->getCleanISBN());
return $ed->fetch();
}
/**
* Get any excerpts associated with this record. For details of
* the return format, see sys/Excerpts.php.
*
* @access public
* @return array Excerpt information.
*/
public function getExcerpts()
{
require_once ROOT_DIR . '/sys/Excerpts.php';
$ed = new ExternalExcerpts($this->getCleanISBN());
return $ed->fetch();
}
