Question

好的，这是我正在使用的代码

    function AddProducts($aTitle, $aDescription, $aPrice, $aQty, $aPhoto)
    {

        try {
            $stmt = $this->pdo->prepare("INSERT INTO products(title, price, description, qty, photo) VALUES(:title, :price, :description, :qty, :photo)");
            if(!$stmt){
                $err = $this->pdo->errorInfo();
                throw new RuntimeException('PRODUCT INSERT FAILED: '.$err[2]);
            }
            $stmt->bindValue(':title', $this->title, PDO::PARAM_STR);
            $stmt->bindValue(':description', $this->description, PDO::PARAM_STR);
            $stmt->bindValue(':price', $this->price, PDO::PARAM_INT);
            $stmt->bindValue(':qty', $this->qty, PDO::PARAM_INT);
            $stmt->bindValue(':photo', $this->photo, PDO::PARAM_STR);
            $stmt->execute();
        }catch (PDOException $e) {
            echo $e->getMessage();
        }


    }

$addProducts = $database->AddProducts('Ford Mustang', 'This is a Descriptiom', 299.99, 1, 'images/includes/5.jpg');

数据库类和数据库调用函数工作。此外，如果你发现任何迟钝的东西，请指出它，我正在努力学习。

Answer 1

为什么$this->photo？你真的在班上有这个属性吗？或许你需要这样的东西？

function AddProducts($aTitle, $aDescription, $aPrice, $aQty, $aPhoto)
{

    try {
        $stmt = $this->pdo->prepare("INSERT INTO products(title, price, description, qty, photo) VALUES(:title, :price, :description, :qty, :photo)");
        if(!$stmt){
            $err = $this->pdo->errorInfo();
            throw new RuntimeException('PRODUCT INSERT FAILED: '.$err[2]);
        }
        $stmt->bindValue(':title', $aTitle, PDO::PARAM_STR);
        $stmt->bindValue(':description', $aDescription, PDO::PARAM_STR);
        $stmt->bindValue(':price', $aPrice, PDO::PARAM_INT);
        $stmt->bindValue(':qty', $aQty, PDO::PARAM_INT);
        $stmt->bindValue(':photo', $aPhoto, PDO::PARAM_STR);
        $stmt->execute();
    }catch (PDOException $e) {
        echo $e->getMessage();
    }


}

$addProducts = $database->AddProducts('Ford Mustang', 'This is a Descriptiom', 299.99, 1, 'images/includes/5.jpg');

PHP＆amp; PDO PHP注意：未定义的属性：Database :: $ photo？

1 个答案: