Question

由于某种原因，代码完成会担心本机php代码，例如bind_param（），prepare（）和execute（）。我收到此警告：在类中找不到方法'bind_param'。有什么问题？

if ($this->comparePassword ( $password, $confirmPass )) {

            // Generating password hash
            $password_hash = PassHash::hash ( $password );

            // insert query
            $stmt = $this->conn->prepare ( "INSERT INTO seeker(first_name, last_name, email, password, parish) values(?, ?, ?, ?, ?)" );
            $stmt->bind_param ( "sssss", $fName, $lName, $email, $password_hash, $parish );

            $result = $stmt->execute ();

            $stmt->close ();

            // Check for successful insertion
            if ($result) {
                // User successfully inserted
                return USER_CREATED_SUCCESSFULLY;
            } else {
                // Failed to create user
                return USER_CREATE_FAILED;
            }
        } else {
            return PASSWORDS_DO_NOT_MATCH;
        }
    } else {
        // User with same email already existed in the db
        return USER_ALREADY_EXISTED;
    }

以下是自定义类的代码

class DbConnect {

private $conn;

function __construct() {        
}

/**
 * Establishing database connection
 * @return database connection handler
 */
function connect() {
    include_once dirname(__FILE__) . './Config.php';

    // Connecting to mysql database
    $this->conn = new mysqli(DB_HOST, DB_USERNAME, DB_PASSWORD, DB_NAME); //EDIT TO BE PDO

    // Check for database connection error
    if (mysqli_connect_errno()) { //EDIT TO BE PDO
        echo "Failed to connect to MySQL: " . mysqli_connect_error(); //EDIT TO BE PDO
    }

    // returning connection resource
    return $this->conn;
}

}

Answer 1

显然在我的DbConnect课程中，我的PHPDoc评论声明我正在返回＆＃39;数据库＆＃39;事实上，当我回到了一个＆＃39; mysqli＆＃39;数据类型。这是造成错误的原因。解决这个问题的简单方法是将PHPDoc注释改为“mysqli”。并且代码完成再次开始工作。

Answer 2

@return database connection handler注释告诉PhpStorm您正在返回类型＆＃39;数据库＆＃39;。你实际上已经回归了一个＆＃39; mysqli＆＃39;对象，因此您应该将注释设为@return mysqli the database connection handler

Phpstorm代码完成不适用于php方法

2 个答案: