Laravel Showing my Data Arrays to index.blade.php - Undefined Offset 1 - php

Question

Im trying to show all my data in database to my index.blade.php, however, there's an error that is showing Undefined Offset 1. I used arrays. There's no data that is showing in my table form. here is my code. Please guide me im new to Laravel thanks.
My VIEW
Here is where the problem occurs
<div class="form-group">
<div class="table-responsive">
<table class="table table-bordered" id="dynamic_field">
<tr>
<th>Image Name</th>
<th>Action</th>
</tr>
#foreach($promotions->$promotion)
<tr>
<th>{{ $promotion->promotion_image }}</th>
<th>Update</th>
<th>Remove</th>
</tr>
#endforeach
</table>
</div>
</div>
My CONTROLLER INDEX FUNCTION
public function index()
{
$promotions = Promotion::all();
return view('admin.airlineplus.promotions.index')->with('promotions', $promotions);
}
My CONTROLLER STORE FUNCTION
Here is where I store my data using arrays
public function store(Request $request)
{
$this->validate($request, [
'promotion_image' => 'required'
]);
if ($request->has('promotion_image'))
{
//Handle File Upload
$promotion = [];
foreach ($request->file('promotion_image') as $key => $file)
{
// Get FileName
$filenameWithExt = $file->getClientOriginalName();
//Get just filename
$filename = pathinfo( $filenameWithExt, PATHINFO_FILENAME);
//Get just extension
$extension = $file->getClientOriginalExtension();
//Filename to Store
$fileNameToStore = $filename.'_'.time().'.'.$extension;
//Upload Image
$path = $file->storeAs('public/promotion_images',$fileNameToStore);
array_push($promotion, $fileNameToStore);
}
$fileNameToStore = serialize($promotion);
}
else
{
$fileNameToStore='noimage.jpg';
}
foreach ($promotion as $key => $value) {
$promotionImage = new Promotion;
$promotionImage->promotion_image = $value;
$promotionImage->save();
}
return redirect('/admin/airlineplus/promotions/create')->with('success', 'Image Inserted');
}
Guide me through all of this please thanks

Answer 1

You have made a slight error with your foreach type changing it to this
<div class="form-group">
<div class="table-responsive">
<table class="table table-bordered" id="dynamic_field">
<tr>
<th>Image Name</th>
<th>Action</th>
</tr>
#foreach($promotions as $promotion)
<tr>
<th>{{ $promotion->promotion_image }}</th>
<th>Update</th>
<th>Remove</th>
</tr>
#endforeach
</table>
</div>
foreach has the first option is the variable to loop through and the second is the variable for each of the loops
http://php.net/manual/en/control-structures.foreach.php