Laravel problem insert multiple images to session on multi-form - laravel

Question

I have multiple form that i followed on https://github.com/5balloons/multi-step-form-laravel, every input was going well except when i input the multiple images. It cannot inserted to session. I'm using multiple session object to insert that corresponds with each model. Here are my codes:
I tried various things and ends up with the object returns null when i used dd()
View
<div class="form-group">
<label for="images">Foto-foto Properti</label>
<input type="file" {{(!empty($secondaryImage->images)) ? "disabled" : ''}} id="images" name="images[]" required autofocus multiple>
#if ($errors->has('images'))
<span class="invalid-feedback" style="color:red" role="alert">
<strong>{{ $errors->first('images') }}</strong>
</span>
#endif
</div>
Controller
public function submitStep2(Request $request)
{
$property = $request->session()->get('property');
$secondary = new Secondary();
$secondaryImage = new SecondaryImage();
$validated = $request->validate([
'no_listing' => 'required|string',
'nama_marketing' => 'required|string',
'address' => 'required|string',
]);
// Secondary
if(empty($request->session()->get('secondary'))) {
$secondary->fill($validated);
$request->session()->put('secondary', $secondary);
} else {
$secondary = $request->session()->get('secondary');
$request->session()->put('secondary', $secondary);
}
// SecondaryImage
if(!isset($secondaryImage->images)) {
$imgreq = $request->validate([
'images' => 'required',
'images.*' => 'image|mimes:jpeg,png,jpg|max:2048',
]);
$gambar = $request->file('images');
if($request->hasFile('images')) {
foreach ($gambar as $img) {
$imgsname = date('YmdHis').'-'.$img->getClientOriginalName();
$pathimgs = $img->storeAs('public/filesSession', $imgsname);
$secondaryImage->images = $pathimgs;
$images[] = $imgsname;
}
}
$secondaryImage = $request->session()->get('secondaryImage');
// $secondaryImage->fill($imgreq);
$request->session()->put('secondaryImage', $secondaryImage);
}
dd($request->session()->all());
return redirect()->route('admin.secondary.create.step3');
}

Answer 1

This works perfectly for me on laravel 5.7
$images= $request->file('images');
if ($images!= null) {
foreach ($images as $image) {
if ($request->hasFile('images')) {
$imagePath = $request->file('image')->store('whateverFolder');
$getimageName = time() . '.' . $request->image->getClientOriginalExtension();
$request->image->move(public_path('whateverFolder'), $getimageName);
}
}
}