/** * Get the data * If a revision-id was specified in the URL we load the revision and not the actual data. */ private function getData() { $this->record = (array) BackendBlogModel::get($this->id); $this->imageIsAllowed = BackendModel::getModuleSetting($this->URL->getModule(), 'show_image_form', true); // is there a revision specified? $revisionToLoad = $this->getParameter('revision', 'int'); // if this is a valid revision if ($revisionToLoad !== null) { // overwrite the current record $this->record = (array) BackendBlogModel::getRevision($this->id, $revisionToLoad); // show warning $this->tpl->assign('usingRevision', true); } // is there a revision specified? $draftToLoad = $this->getParameter('draft', 'int'); // if this is a valid revision if ($draftToLoad !== null) { // overwrite the current record $this->record = (array) BackendBlogModel::getRevision($this->id, $draftToLoad); // show warning $this->tpl->assign('usingDraft', true); // assign draft $this->tpl->assign('draftId', $draftToLoad); } // no item found, throw an exceptions, because somebody is f*****g with our URL if (empty($this->record)) { $this->redirect(BackendModel::createURLForAction('index') . '&error=non-existing'); } }