I'am trying to add a field to upload image for specific user. I add field but problem is when I try save User. Image isn't uploaded and I got exception that $_FILES is empty. I followed these instructions:
Magento2 : Admin module Image upload code to display form
How to successfully upload image?
look like, the enctype for the form still not set, try update the code
$form = $this->_formFactory->create();
to be like this :
$form = $this->_formFactory->create(
[
'data' => [
'id' => 'id_form',
'method' => 'post',
'enctype' => 'multipart/form-data'
]
]
);
....
....
....
$form->setUseContainer(true);
$this->setForm($form);
you can reference to this link : Magento 2 Fail to change form encoding method to enctype='multipart/form-data'
hope this can solve your problem
