/**
* Returns page extra content either of the current page or if requested by titlelink directly. If not both return false
* Set the titlelink of a page to call a specific even un-published page ($published = false) as a gallery description or on another custom page for example
*
* @param string $titlelink the titlelink of the page to print the content from
* @param bool $published If titlelink is set, set this to false if you want to call an un-published page's extra content. True is default
* @return mixed
*/
function getPageExtraContent($titlelink = '', $published = true)
{
global $_zp_current_zenpage_page;
if (is_Pages() and empty($titlelink)) {
return $_zp_current_zenpage_page->getExtracontent();
}
// print content of a page directly on a normal zenphoto theme page for example
if (!empty($titlelink)) {
$page = new ZenpagePage($titlelink);
if ($page->getShow() or !$page->getShow() and !$published) {
return $page->getExtracontent();
}
}
return false;
}
