PHP Ajax::executePreActions方法代码示例

 /**
  * Run the controller and parse the template.
  *
  * @return void
  */
 public function run()
 {
     $template = new \BackendTemplate('be_picker');
     $template->main = '';
     // Ajax request.
     // @codingStandardsIgnoreStart - We need POST access here.
     if ($_POST && \Environment::get('isAjaxRequest')) {
         $ajax = new \Ajax(\Input::post('action'));
         $ajax->executePreActions();
     }
     $strTable = \Input::get('table');
     $strField = \Input::get('field');
     // Define the current ID.
     define('CURRENT_ID', $strTable ? \Session::getInstance()->get('CURRENT_ID') : \Input::get('id'));
     $dispatcher = $GLOBALS['container']['event-dispatcher'];
     /** @var \Symfony\Component\EventDispatcher\EventDispatcher $dispatcher */
     $propagator = new EventPropagator($dispatcher);
     $translator = new TranslatorChain();
     $translator->add(new LangArrayTranslator($dispatcher));
     $factory = new DcGeneralFactory();
     $this->itemContainer = $factory->setContainerName($strTable)->setTranslator($translator)->setEventPropagator($propagator)->createDcGeneral();
     $information = (array) $GLOBALS['TL_DCA'][$strTable]['fields'][$strField];
     // Merge with the information from the data container.
     $property = $this->itemContainer->getEnvironment()->getDataDefinition()->getPropertiesDefinition()->getProperty($strField);
     $extra = $property->getExtra();
     $information['eval']['sourceName'] = $extra['sourceName'];
     $information['eval']['fieldType'] = $extra['fieldType'];
     /** @var \ContaoCommunityAlliance\DcGeneral\Contao\View\Contao2BackendView\TreePicker $objTreeSelector */
     $objTreeSelector = new $GLOBALS['BE_FFL']['DcGeneralTreePicker'](\Widget::getAttributesFromDca($information, $strField, array_filter(explode(',', \Input::get('value'))), $strField, $strTable, new DcCompat($this->itemContainer->getEnvironment())));
     // AJAX request.
     if (isset($ajax)) {
         $objTreeSelector->generateAjax();
         $ajax->executePostActions(new DcCompat($this->itemContainer->getEnvironment()));
     }
     $template->main = $objTreeSelector->generatePopup();
     $template->theme = \Backend::getTheme();
     $template->base = \Environment::get('base');
     $template->language = $GLOBALS['TL_LANGUAGE'];
     $template->title = specialchars($GLOBALS['TL_LANG']['MSC']['treepicker']);
     $template->charset = $GLOBALS['TL_CONFIG']['characterSet'];
     $template->addSearch = $objTreeSelector->searchField;
     $template->search = $GLOBALS['TL_LANG']['MSC']['search'];
     $template->action = ampersand(\Environment::get('request'));
     $template->value = \Session::getInstance()->get($objTreeSelector->getSearchSessionKey());
     $template->manager = $GLOBALS['TL_LANG']['MSC']['treepickerManager'];
     $template->breadcrumb = $GLOBALS['TL_DCA'][$objTreeSelector->foreignTable]['list']['sorting']['breadcrumb'];
     $template->managerHref = '';
     // Add the manager link.
     if ($objTreeSelector->managerHref) {
         $template->managerHref = 'contao/main.php?' . ampersand($objTreeSelector->managerHref) . '&popup=1';
     }
     // Prevent debug output at all cost.
     $GLOBALS['TL_CONFIG']['debugMode'] = false;
     $template->output();
 }

 /**
  * Run the controller and parse the login template
  */
 public function run()
 {
     $this->Template = new \BackendTemplate('be_main');
     $this->Template->main = '';
     // Ajax request
     if ($_POST && \Environment::get('isAjaxRequest')) {
         $this->objAjax = new \Ajax(\Input::post('action'));
         $this->objAjax->executePreActions();
     }
     // Error
     if (\Input::get('act') == 'error') {
         $this->Template->error = $GLOBALS['TL_LANG']['ERR']['general'];
         $this->Template->title = $GLOBALS['TL_LANG']['ERR']['general'];
     } elseif (!\Input::get('do') && !\Input::get('act')) {
         $this->Template->main .= $this->welcomeScreen();
         $this->Template->title = $GLOBALS['TL_LANG']['MSC']['home'];
     } elseif (\Input::get('do')) {
         $this->Template->main .= $this->getBackendModule(\Input::get('do'));
         $this->Template->title = $this->Template->headline;
     }
     $this->output();
 }

 /**
  * Run the controller and parse the template
  */
 public function run()
 {
     /** @var \BackendTemplate|object $objTemplate */
     $objTemplate = new \BackendTemplate('be_picker');
     $objTemplate->main = '';
     // Ajax request
     if ($_POST && \Environment::get('isAjaxRequest')) {
         $this->objAjax = new \Ajax(\Input::post('action'));
         $this->objAjax->executePreActions();
     }
     $strTable = \Input::get('table');
     $strField = \Input::get('field');
     // Define the current ID
     define('CURRENT_ID', \Input::get('table') ? $this->Session->get('CURRENT_ID') : \Input::get('id'));
     $this->loadDataContainer($strTable);
     $strDriver = 'DC_' . $GLOBALS['TL_DCA'][$strTable]['config']['dataContainer'];
     $objDca = new $strDriver($strTable);
     $objDca->field = $strField;
     // Set the active record
     if ($this->Database->tableExists($strTable)) {
         /** @var \Model $strModel $strModel */
         $strModel = \Model::getClassFromTable($strTable);
         if (class_exists($strModel)) {
             $objModel = $strModel::findByPk(\Input::get('id'));
             if ($objModel !== null) {
                 $objDca->activeRecord = $objModel;
             }
         }
     }
     // AJAX request
     if ($_POST && \Environment::get('isAjaxRequest')) {
         $this->objAjax->executePostActions($objDca);
     }
     $this->Session->set('filePickerRef', \Environment::get('request'));
     $arrValues = array_filter(explode(',', \Input::get('value')));
     // Call the load_callback
     if (is_array($GLOBALS['TL_DCA'][$strTable]['fields'][$strField]['load_callback'])) {
         foreach ($GLOBALS['TL_DCA'][$strTable]['fields'][$strField]['load_callback'] as $callback) {
             if (is_array($callback)) {
                 $this->import($callback[0]);
                 $arrValues = $this->{$callback[0]}->{$callback[1]}($arrValues, $objDca);
             } elseif (is_callable($callback)) {
                 $arrValues = $callback($arrValues, $objDca);
             }
         }
     }
     /** @var \PageSelector $strClass */
     $strClass = $GLOBALS['BE_FFL']['pageSelector'];
     /** @var \PageSelector $objPageTree */
     $objPageTree = new $strClass($strClass::getAttributesFromDca($GLOBALS['TL_DCA'][$strTable]['fields'][$strField], $strField, $arrValues, $strField, $strTable, $objDca));
     $objTemplate->main = $objPageTree->generate();
     $objTemplate->theme = \Backend::getTheme();
     $objTemplate->base = \Environment::get('base');
     $objTemplate->language = $GLOBALS['TL_LANGUAGE'];
     $objTemplate->title = specialchars($GLOBALS['TL_LANG']['MSC']['pagepicker']);
     $objTemplate->charset = \Config::get('characterSet');
     $objTemplate->addSearch = true;
     $objTemplate->search = $GLOBALS['TL_LANG']['MSC']['search'];
     $objTemplate->action = ampersand(\Environment::get('request'));
     $objTemplate->value = $this->Session->get('page_selector_search');
     $objTemplate->breadcrumb = $GLOBALS['TL_DCA']['tl_page']['list']['sorting']['breadcrumb'];
     if ($this->User->hasAccess('page', 'modules')) {
         $objTemplate->manager = $GLOBALS['TL_LANG']['MSC']['pageManager'];
         $objTemplate->managerHref = 'contao/main.php?do=page&popup=1';
     }
     if (\Input::get('switch') && $this->User->hasAccess('files', 'modules')) {
         $objTemplate->switch = $GLOBALS['TL_LANG']['MSC']['filePicker'];
         $objTemplate->switchHref = str_replace('contao/page.php', 'contao/file.php', ampersand(\Environment::get('request')));
     }
     \Config::set('debugMode', false);
     $objTemplate->output();
 }