I am new programmer world and ask for your help guys, I have error "Call to a member function saveAs() on null"
This code in models
[['file'],'file'],
this code in controllers
$docfileload = $model->docname; $model->file = UploadedFile::getinstance($model,'file'); $model->file->saveAs('uploads/'.$docfileload.'.'.$model->file->extension); $model->save(); //save path in db $model->docfile = 'uploads/'.$docfileload.'.'.$model->file->extension;
this code in _form
<?= $form->field($model,'file')->fileinput(); ?>
after I used getInstanceByName like @bluehipy told me I have a new issue look to the pic
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