/**
* Delete version
*
* @param void
* @return null
*/
function delete()
{
if ($this->request->isSubmitted()) {
if (!$this->active_page_version->canDelete($this->logged_user)) {
$this->httpError(HTTP_ERR_FORBIDDEN);
}
// if
$delete = $this->active_page_version->delete();
if ($delete && !is_error($delete)) {
if ($this->request->isAsyncCall()) {
$this->httpOk();
} else {
flash_success('Version #:version has been deleted', array('version' => $this->active_page_version->getVersion()));
}
// if
} else {
if ($this->request->isAsyncCall()) {
$this->httpError(HTTP_ERR_OPERATION_FAILED);
} else {
flash_success('Failed to delete version #:version', array('version' => $this->active_page_version->getVersion()));
}
// if
}
// if
$this->redirectToUrl($this->active_page->getViewUrl());
} else {
$this->httpError(HTTP_ERR_BAD_REQUEST);
}
// if
}
/**
* Get revert to URL
*
* @param PageVersion $version
* @return string
*/
function getRevertUrl($version)
{
return assemble_url('project_page_revert', array('project_id' => $this->getProjectId(), 'page_id' => $this->getId(), 'to' => $version->getVersion()));
}
