original_string: public function onCreateFolder()
      {
          $this->abortIfReadOnly();
  
          $name = trim(Input::get('name'));
          if (!strlen($name)) {
              throw new ApplicationException(Lang::get('cms::lang.asset.name_cant_be_empty'));
          }
  
          if (!$this->validateFileName($name)) {
              throw new ApplicationException(Lang::get('cms::lang.asset.invalid_name'));
          }
  
          $path = Input::get('path');
          $path = MediaLibrary::validatePath($path);
  
          $newFolderPath = $path.'/'.$name;
  
          $library = MediaLibrary::instance();
  
          if ($library->folderExists($newFolderPath)) {
              throw new ApplicationException(Lang::get('backend::lang.media.folder_or_file_exist'));
          }
  
          /*
           * Create the new folder
           */
          if (!$library->makeFolder($newFolderPath)) {
              throw new ApplicationException(Lang::get('backend::lang.media.error_creating_folder'));
          }
  
          /**
           * @event media.folder.create
           * Called after a folder is created
           *
           * Example usage:
           *
           *     Event::listen('media.folder.create', function((\Backend\Widgets\MediaManager) $mediaWidget, (string) $newFolderPath) {
           *         \Log::info($newFolderPath . " was created");
           *     });
           *
           * Or
           *
           *     $mediaWidget->bindEvent('folder.create', function ((string) $newFolderPath) {
           *         \Log::info($newFolderPath . " was created");
           *     });
           *
           */
          $this->fireSystemEvent('media.folder.create', [$newFolderPath]);
  
          $library->resetCache();
  
          $this->prepareVars();
  
          return [
              '#'.$this->getId('item-list') => $this->makePartial('item-list')
          ];
      }
code: public function onCreateFolder()
      {
          $this->abortIfReadOnly();
  
          $name = trim(Input::get('name'));
          if (!strlen($name)) {
              throw new ApplicationException(Lang::get('cms::lang.asset.name_cant_be_empty'));
          }
  
          if (!$this->validateFileName($name)) {
              throw new ApplicationException(Lang::get('cms::lang.asset.invalid_name'));
          }
  
          $path = Input::get('path');
          $path = MediaLibrary::validatePath($path);
  
          $newFolderPath = $path.'/'.$name;
  
          $library = MediaLibrary::instance();
  
          if ($library->folderExists($newFolderPath)) {
              throw new ApplicationException(Lang::get('backend::lang.media.folder_or_file_exist'));
          }
  
          /*
           * Create the new folder
           */
          if (!$library->makeFolder($newFolderPath)) {
              throw new ApplicationException(Lang::get('backend::lang.media.error_creating_folder'));
          }
  
          /**
           * @event media.folder.create
           * Called after a folder is created
           *
           * Example usage:
           *
           *     Event::listen('media.folder.create', function((\Backend\Widgets\MediaManager) $mediaWidget, (string) $newFolderPath) {
           *         \Log::info($newFolderPath . " was created");
           *     });
           *
           * Or
           *
           *     $mediaWidget->bindEvent('folder.create', function ((string) $newFolderPath) {
           *         \Log::info($newFolderPath . " was created");
           *     });
           *
           */
          $this->fireSystemEvent('media.folder.create', [$newFolderPath]);
  
          $library->resetCache();
  
          $this->prepareVars();
  
          return [
              '#'.$this->getId('item-list') => $this->makePartial('item-list')
          ];
      }
code_tokens: public function onCreateFolder ( ) { $ this -> abortIfReadOnly ( ) ; $ name = trim ( Input :: get ( 'name' ) ) ; if ( ! strlen ( $ name ) ) { throw new ApplicationException ( Lang :: get ( 'cms::lang.asset.name_cant_be_empty' ) ) ; } if ( ! $ this -> validateFileName ( $ name ) ) { throw new ApplicationException ( Lang :: get ( 'cms::lang.asset.invalid_name' ) ) ; } $ path = Input :: get ( 'path' ) ; $ path = MediaLibrary :: validatePath ( $ path ) ; $ newFolderPath = $ path . '/' . $ name ; $ library = MediaLibrary :: instance ( ) ; if ( $ library -> folderExists ( $ newFolderPath ) ) { throw new ApplicationException ( Lang :: get ( 'backend::lang.media.folder_or_file_exist' ) ) ; } /*
           * Create the new folder
           */ if ( ! $ library -> makeFolder ( $ newFolderPath ) ) { throw new ApplicationException ( Lang :: get ( 'backend::lang.media.error_creating_folder' ) ) ; } /**
           * @event media.folder.create
           * Called after a folder is created
           *
           * Example usage:
           *
           *     Event::listen('media.folder.create', function((\Backend\Widgets\MediaManager) $mediaWidget, (string) $newFolderPath) {
           *         \Log::info($newFolderPath . " was created");
           *     });
           *
           * Or
           *
           *     $mediaWidget->bindEvent('folder.create', function ((string) $newFolderPath) {
           *         \Log::info($newFolderPath . " was created");
           *     });
           *
           */ $ this -> fireSystemEvent ( 'media.folder.create' , [ $ newFolderPath ] ) ; $ library -> resetCache ( ) ; $ this -> prepareVars ( ) ; return [ '#' . $ this -> getId ( 'item-list' ) => $ this -> makePartial ( 'item-list' ) ] ; }
docstring: Create library folder AJAX handler
  @return array
docstring_tokens: Create library folder AJAX handler