我有一个上传表单,效果很好,照片正在上传,但问题是 sfThumbnail 插件似乎不起作用。没有生成缩略图。这是我的代码:
// /lib/form/UploadForm.class.php
public function configure()
{
$this->setWidget('photo', new sfWidgetFormInputFileEditable(
array(
'edit_mode' => !$this->isNew(),
'with_delete' => false,
'file_src' => '',
)
));
$this->widgetSchema->setNameFormat('image[%s]');
$this->setValidator('photo', new sfValidatorFile(
array(
'max_size' => 5000000,
'mime_types' => 'web_images',
'path' => '/images/',
'required' => true,
'validated_file_class' => 'sfMyValidatedFileCustom'
)
));
这是验证器类
class sfMyValidatedFileCustom extends sfValidatedFile{
public function save($file = null, $fileMode = 0666, $create = true, $dirMode = 0777)
{
$saved = parent::save($file, $fileMode, $create, $dirMode);
$thumbnail = new sfThumbnail(150, 150, true, true, 75, '');
$location = strpos($this->savedName,'/image/');
$filename = substr($this->savedName, $location+15);
// Manually point to the file then load it to the sfThumbnail plugin
$uploadDir = sfConfig::get('sf_root_dir').'/image/';
$thumbnail->loadFile($uploadDir.$filename);
$thumbnail->save($uploadDir.'thumb/'.$filename,'image/jpeg');
return $saved;
}
我的动作代码:
public function executeUpload(sfWebRequest $request)
{
$this->form = new UploadForm();
if ($request->isMethod('post'))
{
$this->form->bind(
$request->getParameter($this->form->getName()),
$request->getFiles($this->form->getName())
);
if ($this->form->isValid())
{
$this->form->save();
return $this->redirect('photo/success');
}
}
}
我不是 100% 确定我是否做对了,但这是我从文档和其他示例中看到的。