如何解決致命錯誤：找不到類'Google_Service_Drive_ParentReference'？

Question

我得到致命錯誤：當我嘗試將文件上傳到谷歌驅動器時，找不到類「Google_Service_Drive_ParentReference」。我該如何解決它？我認爲該API錯過類 'Google_Service_Drive_ParentReference' 在Drive.php

insertFile($service, $title, $description, $parentId, $mimeType, $filename) { 
$file = new Google_Service_Drive_DriveFile(); 
$file->setName($title); 
$file->setDescription($description); 
$file->setMimeType($mimeType); 

// Set the parent folder. 
if ($parentId != null) { 
    $parent = new Google_Service_Drive_ParentReference(); 
    $parent->setId($parentId); 
    $file->setParents(array($parent)); 
} 

try { 
    $data = file_get_contents($filename); 

    $createdFile = $service->files->create($file, array(
     'data' => $data, 
     'mimeType' => $mimeType, 
    )); 

    // Uncomment the following line to print the File ID 
    // print 'File ID: %s' % $createdFile->getId(); 

    return $createdFile; 
} catch (Exception $e) { 
    print "An error occurred: " . $e->getMessage(); 
} 

}

Answer 1

的API肯定簡化了整個過程。添加字段「父母」文件夾中創建過程中

 $folder = new Google_Service_Drive_DriveFile(array(
       'name' => 'sub-folder-name', 
       'mimeType' => 'application/vnd.google-apps.folder', 
       'parents' => array('parent-id') 
     ); 

Answer 2

您不必再調用類只是做這樣的

$file = new Google_Service_Drive_DriveFile(); 
$file->setName($filename); 
$file->setDescription($description); 
$file->setParents(array($parentId));