fixed show true when price is 0 4

app/Http/Controllers/Admin/ProductController.php

@@ -612,6 +612,10 @@ class ProductController extends SuperController
             unset($data['direct_price']);
         }
 
+        if (!Product::hasInventoryColumn()) {
+            unset($data['inventory']);
+        }
+
         return $data;
     }
 }

app/Models/Product.php

@@ -22,6 +22,7 @@ class Product extends Model
     private static ?bool $useLastPriceIfZeroColumnExists = null;
     private static ?bool $directPriceColumnExists = null;
     private static ?bool $tradeByQuantityColumnExists = null;
+    private static ?bool $inventoryColumnExists = null;
 
     protected static function booted(): void
     {
@@ -48,6 +49,9 @@ class Product extends Model
             if (!static::hasTradeByQuantityColumn()) {
                 unset($product->attributes['trade_by_quantity']);
             }
+            if (!static::hasInventoryColumn()) {
+                unset($product->attributes['inventory']);
+            }
         });
     }
 
@@ -175,6 +179,24 @@ class Product extends Model
         return static::$tradeByQuantityColumnExists;
     }
 
+    public static function hasInventoryColumn(): bool
+    {
+        if (static::$inventoryColumnExists !== null) {
+            return static::$inventoryColumnExists;
+        }
+
+        try {
+            static::$inventoryColumnExists = Schema::hasColumn(
+                (new static)->getTable(),
+                'inventory'
+            );
+        } catch (\Throwable) {
+            static::$inventoryColumnExists = false;
+        }
+
+        return static::$inventoryColumnExists;
+    }
+
     public function orderLimitsEnabled(): bool
     {
         if (!static::hasOrderLimitColumns() || !($this->order_limit_enabled ?? false)) {