/**
* Render Page Version
*
* @param void
* @return null
*/
function version()
{
if (!instance_of($this->active_page, 'Page')) {
$this->httpError(HTTP_ERR_NOT_FOUND, null, true, $this->request->isApiCall());
}
// if
if (!$this->active_page->canView($this->logged_user)) {
$this->httpError(HTTP_ERR_FORBIDDEN, null, true, $this->request->isApiCall());
}
// if
$version = PageVersions::findByPage($this->active_page, $this->request->get('version'));
if (!instance_of($version, 'PageVersion')) {
$this->httpError(HTTP_ERR_NOT_FOUND, null, true, $this->request->isApiCall());
}
// if
$this->addBreadcrumb($this->active_page->getName(), mobile_access_module_get_view_url($this->active_page));
$this->addBreadcrumb(lang('Version #:version', array('version' => $version->getVersion())));
$this->smarty->assign(array('page_back_url' => mobile_access_module_get_view_url($this->active_page), 'version' => $version));
}
/**
* Return all page version objects
*
* @param void
* @return array
*/
function getVersions()
{
if ($this->versions === false) {
$this->versions = PageVersions::findByPage($this);
$this->versions_count = is_array($this->versions) ? count($this->versions) : 0;
}
// if
return $this->versions;
}
