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Danny971's avatar

Modal Showing Incorrect Category Name When Adding Products in Laravel

I'm working on a Laravel application where I have a modal to add products to categories. However, the modal always displays the name of the last category instead of the one associated with the plus sign I clicked. Here's the code

HTML THE FIRST IMPLEMENTATION

 <a href="#" id="addProductButton" class="add" data-category-id="{{ $category->id }}" data-category-name="{{ $category->category_name }}"  data-target=".AddProductsModal" data-toggle="modal"><i class="bi bi-plus-lg text-white"></i></a>



<div class="modal fade AddProductsModal" id="AddProductsModal">
                                        <div class="modal-dialog" role="document">
                                            <div class="modal-content">
                                                <div class="modal-header">
                                                    <h5 class="modal-title">Add Products to {{$category->category_name ?? 'No Category'}} </h5>
                                                    <button type="button" class="close" data-dismiss="modal"><span>&times;</span>
                                                    </button>
                                                </div>
                                                <div class="modal-body">
                                                <form method="POST" id="addProductForm" action="{{ route('addextraproductToCategory', $category->id) }}">
                                                @csrf
                                                <textarea name="addProductToCategory" id="addProductToCategory" cols="2" rows="1" class="form-control bg-transparent" title="Add Your Product Here" required></textarea>
                                                </div>
                                                <div class="modal-footer">
                                                    <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
                                                    <button type="submit" class="btn btn-primary">Save changes</button>
                                                </div>
                                               </form>
                                            </div>
                                        </div>
                                    </div>


SECOND IMPLEMENTATION

<a href="#" id="addProductButton" class="add" data-category-id="{{ $category->id }}"  data-target=".AddProductsModal" data-toggle="modal"><i class="bi bi-plus-lg text-white"></i></a>

HERE IS THE JS for the first IMPLEMENTATION

<script>
$(document).ready(function() {
    $('#addProductButton').on('click', function() {
        var categoryId = $(this).data('category-id');
        var categoryName = $(this).data('category-name');

        // Update modal title and form action
        $('#AddProductsModal .modal-title').text('Add Products to ' + categoryName);
        $('#addProductForm').attr('action', '/addextraproductToCategory/' + categoryId);
        
        // Clear the textarea for new input
        $('#addProductToCategory').val('');
    });
});
</script>

the Controller works fine

  // add extra product to category 
     public function addextraproductToCategory(Request $request, $id) {
// Validate input
$request->validate([
    'addProductToCategory' => 'required|string|max:255',
]);

// Find the category
$category = Category::find($id);

if (!$category) {
    return redirect()->back()->with('error', 'Category not found.');
}

// Create a new product
$product = new Products();
$product->product_name = $request->input('addProductToCategory');
$product->category_id = $category->id; 
$product->save();


return redirect()->back()->with('success', 'Product added to category successfully.');


}
0 likes
6 replies
jlrdw's avatar

Is new Products(); supposed to be new Product();

jlrdw's avatar

@Danny971 here:

return redirect()->back()->with('success', 'Product added to category successfully.');

To test, try loading the view again with out a redirect to see if the new product shows. Or does a page refresh show the new added product?

Is this displayed in a regular table or in data tables package?

Also I don't understand the redirect back to a modal.

For showing changes "on the fly" you can use ajax or livewire. Then there should be no need for any redirect. At least for ajax, not sure about livewire.

You can show the success message in a div.

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