当我尝试上传多个文件在我的模型的多个实例(表格方式)时遇到一些问题。Yii验证表格形式不能上传文件
我有一个称为文件的模型和一个为该模型的多个实例生成表单的视图。当我保存没有“multpart/form-data”的表单时,一切正常,但如果我将此参数放在表单上并提交,验证会显示“文件不能为空”的消息。
看到我的控制器代码波纹管:
public function actionRegistration() {
$company = new Company;
$contacts = $this->getModelItens('Contact', 3);
$banks = $this->getModelItens('Bank' , 2);
$files = $this->getModelItens('File' , 2);
$company->scenario = 'create';
if($_POST['Company']) {
$company->attributes = $_POST['Company'];
$valid = $company->validate();
$valid = $this->validateModels($_POST['Contact'], $contacts) && $valid;
$valid = $this->validateModels($_POST['Bank'], $banks) && $valid;
$valid = $this->validateModels($_POST['File'], $files) && $valid;
if($valid) {
if($company->save()) {
$this->saveModels($contacts, $company->id);
$this->saveModels($banks, $company->id);
$this->saveModels($files, $company->id);
$this->redirect('/obrigado');
}
}
}
$this->render('registration', array('company' => $company, 'contacts' => $contacts, 'banks' => $banks, 'files' => $files));
}
private function getModelItens($model_name, $times, $scenario = 'create') {
$models = array();
for($i = 0; $i < $times; $i++) {
$models[$i] = new $model_name;
$models[$i]->scenario = $scenario;
}
return $models;
}
private function validateModels($forms, $models) {
$valid = true;
foreach($forms as $k => $form) {
$models[$k]->attributes = $form;
$models[$k]->position = $k;
$valid = $models[$k]->validate() && $valid;
}
return $valid;
}
private function saveModels($models, $company_id) {
foreach($models as $k => $model) {
$model->company_id = $company_id;
if($model instanceOf File) {
if($model->save()) $this->upload_file($model, "file");
} else $model->save();
}
}
private function upload_file($model, $field, $k) {
$path = Yii::app()->basePath . "/../assets/files/companies/{$model->company_id}/";
$file = CUploadedFile::getInstance($model, $field);
if($file instanceof CUploadedFile) $model->$field = $file;
if($model->$field instanceof CUploadedFile) {
if(!file_exists($path)) exec("mkdir -p {$path}");
$model->$field->saveAs($path . $model->$field);
}
}
我尝试了一切,但我不能修复它,任何建议?
谢谢。
嗨,thaddeusmt,我已经作出了这个测试,而不是工作:(,我觉得没有办法上传文件使用CUploadedFile和表格式输入。你有另外一个建议吗? – GodFather
那么,“表格式”的输入文件*是可能的,我已经完成了这项工作,我添加了上面的另一个建议供你调查。 – thaddeusmt