fix: phpstan errors

Class QUI\DataBase\Exception not found, variable $whereOr in empty() always exists and is not falsy

src/QUI/ERP/Coupons/CouponCode.php

@@ -7,7 +7,6 @@
 use QUI;
 use QUI\ERP\Discount\Handler as DiscountHandler;
 use QUI\ERP\Order\AbstractOrder;
-use QUI\ERP\Order\Order;
 use QUI\ERP\Order\OrderInterface;
 use QUI\ExceptionStack;
 use QUI\Interfaces\Users\User;
@@ -123,7 +122,7 @@ public function __construct(int $id)
                     'id' => $id
                 ]
             ]);
-        } catch (QUI\DataBase\Exception $Exception) {
+        } catch (QUI\Database\Exception $Exception) {
             QUI\System\Log::addError($Exception->getMessage());
 
             throw new CouponCodeException([
@@ -591,7 +590,7 @@ public function delete(): void
                 Handler::getTable(),
                 ['id' => $this->id]
             );
-        } catch (QUI\DataBase\Exception $Exception) {
+        } catch (QUI\Database\Exception $Exception) {
             QUI\System\Log::addError($Exception->getMessage());
         }
 

src/QUI/ERP/Coupons/Handler.php

@@ -340,14 +340,12 @@ public static function search(array $searchParams, bool $countOnly = false): arr
                 $whereOr[] = '`' . $searchColumn . '` LIKE :search';
             }
 
-            if (!empty($whereOr)) {
-                $where[] = '(' . implode(' OR ', $whereOr) . ')';
+            $where[] = '(' . implode(' OR ', $whereOr) . ')';
 
-                $binds['search'] = [
-                    'value' => '%' . $searchParams['search'] . '%',
-                    'type' => PDO::PARAM_STR
-                ];
-            }
+            $binds['search'] = [
+                'value' => '%' . $searchParams['search'] . '%',
+                'type' => PDO::PARAM_STR
+            ];
         }
 
         // build WHERE query string