将表单数据存储到 wordpress 数据库中

Question

我创建了一个简单的 html 表单来测试，我如何在 wpdb 中插入数据。我知道如何在 PHP 中做到这一点，但在 wordpress 中我很困惑！

global $wpdb;
if (isset($_POST['submit'])) {
    $name = $_POST['r1s1']; //Here r1s1 is name of the form control
    $email = $_POST['r2s1'];
    $contact = $_POST['r3s1'];
    $address = $_POST['r5s1'];
    if ($name != '' || $email != '') {
        $post = $wpdb->insert(
                'table', array(
                    'feild' => $name,
                    'dev' => $email,
                    'tenant' => $contact,
                    'mod' => $address,
                ), array(
                    '%s',
                    '%s',
                    '%s',
                    '%s'
                )
        );
        echo $post;
        if ($post) {
            echo "<br/><br/><span>Data Inserted successfully...!!</span>";
        } else {
            echo "<br/><br/><span>Insertion Failed...!!</span>";
        }
    } else {
        echo "<p>Insertion Failed <br/> Some Fields are Blank....!!</p>";
    }
}

当我点击提交按钮时，它会显示消息insertion failed...!!（我正在通过回显打印的消息）。此代码是用模板编写的。我做错了什么？

Answer 1

global $wpdb;
$wpdb->insert( 'table_name', array( 'field_name' => $_POST['r1s1'], 'field_name' => $_POST['r2s1'],'field_name' => $_POST['r3s1'],'field_name' => $_POST['r4s1']) );

试试这个

Answer 2

你可以试试下面的代码吗？

global $wpdb;
$table_name = $wpdb->prefix . "your_table_name";
if (isset($_POST['submit'])) {
    $name = $_POST['r1s1']; //Here r1s1 is name of the form control
    $email = $_POST['r2s1'];
    $contact = $_POST['r3s1'];
    $address = $_POST['r5s1'];
    $data = array(
        'feild' => $name,
        'dev' => $email,
        'tenant' => $contact,
        'mod' => $address
    );

    if ($name != '' || $email != '') {
        $result = $wpdb->insert($table_name, $data);          
        if ($result) {
            echo "<br/><br/><span>Data Inserted successfully...!!</span>";
        } else {
            echo "<br/><br/><span>Insertion Failed...!!</span>";
        }
    } else {
        echo "<p>Insertion Failed <br/> Some Fields are Blank....!!</p>";
    }
}