PHP StringUtil::uuidToBin方法代码示例

 public function scopeUuid(Builder $query, $uuid)
 {
     if (is_array($uuid)) {
         $uuid = array_map(function ($uuid) {
             return Validator::isStringUuid($uuid) ? StringUtil::uuidToBin($uuid) : $uuid;
         }, $uuid);
         return $query->whereIn('uuid', $uuid);
     }
     if (Validator::isStringUuid($uuid)) {
         $uuid = StringUtil::uuidToBin($uuid);
     }
     return $query->where('uuid', $uuid);
 }

 private function setContaoFile($file)
 {
     if (is_array($file)) {
         return serialize(array_map([__CLASS__, 'setContaoFile'], $file));
     }
     if ($file instanceof FilesModel) {
         return $file->uuid;
     }
     if (Validator::isStringUuid($file)) {
         return StringUtil::uuidToBin($file);
     }
     return $file;
 }

 /**
  * Run the controller and parse the template
  *
  * @return Response
  */
 public function run()
 {
     /** @var SessionInterface $objSession */
     $objSession = \System::getContainer()->get('session');
     /** @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') ? $objSession->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 */
         $strModel = \Model::getClassFromTable($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);
     }
     $objSession->set('filePickerRef', \Environment::get('request'));
     $arrValues = array_filter(explode(',', \Input::get('value')));
     // Convert UUIDs to binary
     foreach ($arrValues as $k => $v) {
         // Can be a UUID or a path
         if (\Validator::isStringUuid($v)) {
             $arrValues[$k] = \StringUtil::uuidToBin($v);
         }
     }
     // Call the load_callback
     if (is_array($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 FileSelector $strClass */
     $strClass = $GLOBALS['BE_FFL']['fileSelector'];
     /** @var FileSelector $objFileTree */
     $objFileTree = new $strClass($strClass::getAttributesFromDca($GLOBALS['TL_DCA'][$strTable]['fields'][$strField], $strField, $arrValues, $strField, $strTable, $objDca));
     /** @var AttributeBagInterface $objSessionBag */
     $objSessionBag = $objSession->getBag('contao_backend');
     $objTemplate->main = $objFileTree->generate();
     $objTemplate->theme = \Backend::getTheme();
     $objTemplate->base = \Environment::get('base');
     $objTemplate->language = $GLOBALS['TL_LANGUAGE'];
     $objTemplate->title = specialchars($GLOBALS['TL_LANG']['MSC']['filepicker']);
     $objTemplate->charset = \Config::get('characterSet');
     $objTemplate->addSearch = true;
     $objTemplate->search = $GLOBALS['TL_LANG']['MSC']['search'];
     $objTemplate->searchExclude = $GLOBALS['TL_LANG']['MSC']['searchExclude'];
     $objTemplate->action = ampersand(\Environment::get('request'));
     $objTemplate->value = $objSessionBag->get('file_selector_search');
     $objTemplate->manager = $GLOBALS['TL_LANG']['MSC']['fileManager'];
     $objTemplate->managerHref = 'contao/main.php?do=files&popup=1';
     $objTemplate->breadcrumb = $GLOBALS['TL_DCA']['tl_files']['list']['sorting']['breadcrumb'];
     if (\Input::get('switch')) {
         $objTemplate->switch = $GLOBALS['TL_LANG']['MSC']['pagePicker'];
         $objTemplate->switchHref = str_replace('contao/file?', 'contao/page?', ampersand(\Environment::get('request')));
     }
     return $objTemplate->getResponse();
 }

 /**
  * Convert a UUID string to binary data.
  *
  * @param string $uuid The UUID string.
  *
  * @return string The binary data
  */
 public static function uuidToBin($uuid)
 {
     if (self::isStringUtilAvailable()) {
         return StringUtil::uuidToBin($uuid);
     }
     return \Contao\String::uuidToBin($uuid);
 }