Upload in wizard

[paveltizek]

When form contains upload input in a step other than last, file is not sent. Variable $_FILES is empty.

[MartkCz]

You can save the uploaded file to temporary directory and save path or file name to session or move upload input to last step, other solution isn't.

For getting session: https://github.com/WebChemistry/wizard/blob/master/src/Wizard.php#L61

[paveltizek]

Thanks for reply, I can not move upload to last step. Now I am using your solution with temp directory but when I get back to upload step, it remove file. My code looks like this. Can you help me with it?

if (isset($this->values->image)) {
            $imagePath = $this->values->image;
            unset($this->values->image);
            if ($imagePath->name) {
                $wwwDir = $this->context->parameters['wwwDir'];
                $dir = '/images/object/' . 'temp';
                $filename = $imagePath->name;
                $filepath = "$dir/$filename";

                $imagePath->move($wwwDir . $filepath);
                //save to session

            }
        }

`

[MartkCz]

In your step with upload input

public function stepX() {
    $form->onSuccess[] = function ($form, $values) {
        if ($values->image->isOk()) {
            $path = ...; // save image
            $this->getSection()->image = $path;
        }
    };
}

and in finish method

$path = $this->getSection()->image;

[paveltizek]

Thanks for help. I solved this with similiar solution.