PHP Director::set_current_page方法代码示例

 public function blocks(\SS_HTTPRequest $request)
 {
     $page = null;
     /** @var \Page|HasBlocks $page */
     if ($pageID = $request->param('PageID')) {
         $page = \Page::get()->byID($pageID);
     } else {
         if ($path = Application::path_for_request($request)) {
             $page = Application::page_for_path($path);
         }
     }
     if ($page) {
         if ($page->hasExtension(\Modular\Relationships\HasBlocks::class_name())) {
             \Director::set_current_page($page);
             /** @var \GridListBlock $gridList */
             if ($gridListBlock = $page->Blocks()->find('ClassName', 'GridListBlock')) {
                 return $gridListBlock->renderWith("GridListItems");
             }
         }
     }
 }

 public function testIsSection()
 {
     $about = $this->objFromFixture('Page', 'about');
     $staff = $this->objFromFixture('Page', 'staff');
     $ceo = $this->objFromFixture('Page', 'ceo');
     Director::set_current_page($about);
     $this->assertTrue($about->isSection());
     $this->assertFalse($staff->isSection());
     $this->assertFalse($ceo->isSection());
     Director::set_current_page($staff);
     $this->assertTrue($about->isSection());
     $this->assertTrue($staff->isSection());
     $this->assertFalse($ceo->isSection());
     Director::set_current_page($ceo);
     $this->assertTrue($about->isSection());
     $this->assertTrue($staff->isSection());
     $this->assertTrue($ceo->isSection());
 }

 /**
  * init
  * Ensure that this controller maps to the Store page (so navigation is enabled)
  */
 public function init()
 {
     parent::init();
     Director::set_current_page(DataObject::get_one("SiteTree", "ClassName='Store'"));
 }

 /**
  * This acts the same as {@link Controller::handleRequest()}, but if an action cannot be found this will attempt to
  * fall over to a child controller in order to provide functionality for nested URLs.
  *
  * @return SS_HTTPResponse
  */
 public function handleRequest(SS_HTTPRequest $request)
 {
     $child = null;
     $action = $request->param('Action');
     // If nested URLs are enabled, and there is no action handler for the current request then attempt to pass
     // control to a child controller. This allows for the creation of chains of controllers which correspond to a
     // nested URL.
     if ($action && SiteTree::nested_urls() && !$this->hasAction($action)) {
         // See ModelAdController->getNestedController() for similar logic
         Translatable::disable_locale_filter();
         // look for a page with this URLSegment
         $child = DataObject::get_one('SiteTree', sprintf("\"ParentID\" = %s AND \"URLSegment\" = '%s'", $this->ID, Convert::raw2sql($action)));
         Translatable::enable_locale_filter();
         // if we can't find a page with this URLSegment try to find one that used to have
         // that URLSegment but changed. See ModelAsController->getNestedController() for similiar logic.
         if (!$child) {
             $child = ModelAsController::find_old_page($action, $this->ID);
             if ($child) {
                 $response = new SS_HTTPResponse();
                 $params = $request->getVars();
                 if (isset($params['url'])) {
                     unset($params['url']);
                 }
                 $response->redirect(Controller::join_links($child->Link(Controller::join_links($request->param('ID'), $request->param('OtherID'))), $params ? '?' . http_build_query($params) : null), 301);
                 return $response;
             }
         }
     }
     // we found a page with this URLSegment.
     if ($child) {
         $request->shiftAllParams();
         $request->shift();
         $response = ModelAsController::controller_for($child)->handleRequest($request);
     } else {
         // If a specific locale is requested, and it doesn't match the page found by URLSegment,
         // look for a translation and redirect (see #5001). Only happens on the last child in
         // a potentially nested URL chain.
         if ($request->getVar('locale') && $this->dataRecord && $this->dataRecord->Locale != $request->getVar('locale')) {
             $translation = $this->dataRecord->getTranslation($request->getVar('locale'));
             if ($translation) {
                 $response = new SS_HTTPResponse();
                 $response->redirect($translation->Link(), 301);
                 throw new SS_HTTPResponse_Exception($response);
             }
         }
         Director::set_current_page($this->data());
         $response = parent::handleRequest($request);
         Director::set_current_page(null);
     }
     return $response;
 }

 /**
  * This acts the same as {@link Controller::handleRequest()}, but if an action cannot be found this will attempt to
  * fall over to a child controller in order to provide functionality for nested URLs.
  *
  * @param SS_HTTPRequest $request
  * @param DataModel $model
  * @return SS_HTTPResponse
  * @throws SS_HTTPResponse_Exception
  */
 public function handleRequest(SS_HTTPRequest $request, DataModel $model = null)
 {
     $child = null;
     $action = $request->param('Action');
     $this->setDataModel($model);
     // If nested URLs are enabled, and there is no action handler for the current request then attempt to pass
     // control to a child controller. This allows for the creation of chains of controllers which correspond to a
     // nested URL.
     if ($action && SiteTree::config()->nested_urls && !$this->hasAction($action)) {
         // See ModelAdController->getNestedController() for similar logic
         if (class_exists('Translatable')) {
             Translatable::disable_locale_filter();
         }
         // look for a page with this URLSegment
         $child = $this->model->SiteTree->filter(array('ParentID' => $this->ID, 'URLSegment' => rawurlencode($action)))->first();
         if (class_exists('Translatable')) {
             Translatable::enable_locale_filter();
         }
     }
     // we found a page with this URLSegment.
     if ($child) {
         $request->shiftAllParams();
         $request->shift();
         $response = ModelAsController::controller_for($child)->handleRequest($request, $model);
     } else {
         // If a specific locale is requested, and it doesn't match the page found by URLSegment,
         // look for a translation and redirect (see #5001). Only happens on the last child in
         // a potentially nested URL chain.
         if (class_exists('Translatable')) {
             if ($request->getVar('locale') && $this->dataRecord && $this->dataRecord->Locale != $request->getVar('locale')) {
                 $translation = $this->dataRecord->getTranslation($request->getVar('locale'));
                 if ($translation) {
                     $response = new SS_HTTPResponse();
                     $response->redirect($translation->Link(), 301);
                     throw new SS_HTTPResponse_Exception($response);
                 }
             }
         }
         Director::set_current_page($this->data());
         try {
             $response = parent::handleRequest($request, $model);
             Director::set_current_page(null);
         } catch (SS_HTTPResponse_Exception $e) {
             $this->popCurrent();
             Director::set_current_page(null);
             throw $e;
         }
     }
     return $response;
 }