record = $record;
}
/**
* @return DataObjectSet of SilverStripeNavigatorItem
*/
function getItems() {
$items = '';
$classes = ClassInfo::subclassesFor('SilverStripeNavigatorItem');
array_shift($classes);
// Sort menu items according to priority
$i = 0;
foreach($classes as $class) {
// Skip base class
if($class == 'SilverStripeNavigatorItem') continue;
$i++;
$item = new $class($this->record);
if(!$item->canView()) continue;
// This funny litle formula ensures that the first item added with the same priority will be left-most.
$priority = $item->getPriority() * 100 - 1;
// Ensure that we can have duplicates with the same (default) priority
while(isset($items[$priority])) $priority++;
$items[$priority] = $item;
}
ksort($items);
return new DataObjectSet($items);
}
/**
* @return DataObject
*/
function getRecord() {
return $this->record;
}
/**
* @param SiteTree $record
* @return Array template data
*/
static function get_for_record($record) {
$html = '';
$message = '';
$navigator = new SilverStripeNavigator($record);
$items = $navigator->getItems();
foreach($items as $item) {
$text = $item->getHTML();
if($text) $html .= $text;
$newMessage = $item->getMessage();
if($newMessage) $message = $newMessage;
}
return array(
'items' => $html,
'message' => $message
);
}
}
/**
* Navigator items are links that appear in the $SilverStripeNavigator bar.
* To add an item, extends this class.
*
* @package cms
* @subpackage content
*/
class SilverStripeNavigatorItem extends ViewableData {
/**
* @param DataObject
*/
protected $record;
/**
* @param DataObject
*/
function __construct($record) {
$this->record = $record;
}
/**
* @return String HTML, mostly a link - but can be more complex as well.
* For example, a "future state" item might show a date selector.
* Hence there's no getLink() method.
*/
function getHTML() {}
/**
* @return String
*/
function getMessage() {}
/**
* @return DataObject
*/
function getRecord() {
return $this->record;
}
/**
* @return Int
*/
function getPriority() {
return $this->stat('priority');
}
/**
* Filters items based on member permissions or other criteria.
*
* @param Member
* @return Boolean
*/
function canView($member = null) {
return true;
}
}
/**
* @package cms
* @subpackage content
*/
class SilverStripeNavigatorItem_CMSLink extends SilverStripeNavigatorItem {
static $priority = 10;
function getHTML() {
if(is_a(Controller::curr(), 'CMSMain')) {
return 'CMS';
} else {
$cmsLink = 'admin/show/' . $this->record->ID;
$cmsLink = "". _t('ContentController.CMS', 'CMS') ."";
return $cmsLink;
}
}
function getLink() {
if(is_a(Controller::curr(), 'CMSMain')) {
return Controller::curr()->AbsoluteLink('show') . $this->record->ID;
}
}
}
/**
* @package cms
* @subpackage content
*/
class SilverStripeNavigatorItem_StageLink extends SilverStripeNavigatorItem {
static $priority = 20;
function getHTML() {
if(Versioned::current_stage() == 'Stage' && !(ClassInfo::exists('SiteTreeFutureState') && SiteTreeFutureState::get_future_datetime())) {
return "". _t('ContentController.DRAFTSITE', 'Draft Site') ."";
} else {
$draftPage = Versioned::get_one_by_stage('SiteTree', 'Stage', '"SiteTree"."ID" = ' . $this->record->ID);
if($draftPage) {
$this->recordLink = Controller::join_links($draftPage->AbsoluteLink(), "?stage=Stage");
return "recordLink\">". _t('ContentController.DRAFTSITE', 'Draft Site') ."";
}
}
}
function getMessage() {
if(Versioned::current_stage() == 'Stage') {
return "". _t('ContentController.DRAFTSITE', 'Draft Site') ."
";
}
}
function getLink() {
if(Versioned::current_stage() == 'Stage') {
return Controller::join_links($this->record->AbsoluteLink(), '?stage=Stage');
}
}
}
/**
* @package cms
* @subpackage content
*/
class SilverStripeNavigatorItem_LiveLink extends SilverStripeNavigatorItem {
static $priority = 30;
function getHTML() {
if(Versioned::current_stage() == 'Live') {
return "". _t('ContentController.PUBLISHEDSITE', 'Published Site') ."";
} else {
$livePage = Versioned::get_one_by_stage('SiteTree', 'Live', '"SiteTree"."ID" = ' . $this->record->ID);
if($livePage) {
$this->recordLink = Controller::join_links($livePage->AbsoluteLink(), "?stage=Live");
return "recordLink\">". _t('ContentController.PUBLISHEDSITE', 'Published Site') ."";
}
}
}
function getMessage() {
if(Versioned::current_stage() == 'Live') {
return "". _t('ContentController.PUBLISHEDSITE', 'Published Site') ."
";
}
}
function getLink() {
if(Versioned::current_stage() == 'Live') {
return Controller::join_links($this->record->AbsoluteLink(), '?stage=Live');
}
}
}
/**
* @package cms
* @subpackage content
*/
class SilverStripeNavigatorItem_ArchiveLink extends SilverStripeNavigatorItem {
static $priority = 40;
function getHTML() {
if(Versioned::current_archived_date()) {
return "". _t('ContentController.ARCHIVEDSITE', 'Archived Site') ."";
} else {
// Display the archive link if the page currently displayed in the CMS is other version than live and draft
$currentDraft = Versioned::get_one_by_stage('SiteTree', 'Draft', '"SiteTree"."ID" = ' . $this->record->ID);
$currentLive = Versioned::get_one_by_stage('SiteTree', 'Live', '"SiteTree"."ID" = ' . $this->record->ID);
if(
(!$currentDraft || ($currentDraft && $this->record->Version != $currentDraft->Version))
&& (!$currentLive || ($currentLive && $this->record->Version != $currentLive->Version))
) {
$this->recordLink = $this->record->AbsoluteLink();
return "recordLink?archiveDate={$this->record->LastEdited}\" target=\"_blank\">". _t('ContentController.ARCHIVEDSITE', 'Archived Site') ."";
}
}
}
function getMessage() {
if($date = Versioned::current_archived_date()) {
$dateObj = Object::create('Datetime');
$dateObj->setValue($date);
return "". _t('ContentController.ARCHIVEDSITEFROM', 'Archived site from') ."
" . $dateObj->Nice() . "
";
}
}
function getLink() {
if($date = Versioned::current_archived_date()) {
return $this->record->AbsoluteLink() . '?archiveDate=' . $date;
}
}
}
?>