@foreach($carts as $cart) @php $product_attr_variation=\App\Models\ProductAttrVariation::where('product_id',$cart->product_id) ->where('attr_value',$cart->variation_id) ->where('color_attr_value',$cart->color_id)->first(); if (isset($product_attr_variation)){ $product_attr_variation_id=$product_attr_variation->id; }else{ $product_attr_variation_id=null; } @endphp