输出表单提交成功到页面,而不是重定向


Output form submit success into page instead of redirect

我正在使用WordPress侧边栏小部件来捕获我的时事通讯的电子邮件。该插件已写入重定向到提交后的"成功页面",这不是很好,因为我宁愿它只是输出一个成功的消息在提交后的表单下的div,让访问者留在页面上。我该怎么做呢?我想在成功页面上进行元刷新,回到访问者所在的页面,但是当我很确定我看到过页面上的电子邮件捕获表单时,成功消息只是输出到页面的某个地方,没有重定向,这是相当笨拙的。

如果你不介意,我要复制相当多的插件的代码在这里,因为我不确定需要调整这里得到的onsubmit我正在寻找的那种。或者如果你有其他方法可以让我做这件事,我将非常感谢你的帮助。非常感谢。

<?php 
function wp_email_capture_form($error = 0) {
    $url = get_option('home');
    $url = addLastCharacter($url);
?>
<div id="wp_email_capture"><form name="wp_email_capture" method="post" action="<?php echo $url; ?>">
<?php
    if (isset($_GET["wp_email_capture_error"])) {
        $error = sanitize($_GET["wp_email_capture_error"]);
        echo "<div style='width:80%;background-color: #FFCCCC; margin: 5px;font-weight'>Error: ". $error ."</div>";
    }
?>
<label class="wp-email-capture-name">Name:</label> <input name="wp-email-capture-name" type="text" class="wp-email-capture-name"><br/>
<label class="wp-email-capture-email">Email:</label> <input name="wp-email-capture-email" type="text" class="wp-email-capture-email"><br/>
<input type="hidden" name="wp_capture_action" value="1">
<input name="Submit" type="submit" value="Submit" class="wp-email-capture-submit">
</form>
</div>
<?php
    if (get_option("wp_email_capture_link") == 1) {
        echo "<p style='font-size:10px;'>Powered by <a      href='http://www.gospelrhys.co.uk/plugins/wordpress-plugins/wordpress-email-capture-plugin' target='_blank'>WP Email Capture</a></p>'n";
    }
}
function wp_email_capture_form_page($error = 0) {
    $url = get_option('home');
    $url = addLastCharacter($url);
    $display .= "<div id='wp_email_capture_2'><form name='wp_email_capture_display'     method='post' action='" . $url ."'>'n";
    if (isset($_GET["wp_email_capture_error"])) {
        $error = sanitize($_GET["wp_email_capture_error"]);
        $display .= "<div style='width:80%;background-color: #FFCCCC; margin:      5px;font-weight'>Error: ". $error ."</div>'n";
    } 
    $display .= "<label class='wp-email-capture-name'>Name:</label> <input name='wp-email-capture-name' type='text' class='wp-email-capture-name'><br/>'n";
    $display .= "<label class='wp-email-capture-email'>Email:</label> <input name='wp-email-capture-email' type='text' class='wp-email-capture-email'><br/>'n";
    $display .= "<input type='hidden' name='wp_capture_action' value='1'>'n";
    $display .= "<input name='Submit' type='submit' value='Submit' class='wp-email-capture-submit'></form></div>'n";
    if (get_option("wp_email_capture_link") == 1) {
        $display .= "<p style='font-size:10px;'>Powered by <a href='http://www.gospelrhys.co.uk/plugins/wordpress-plugins/wordpress-email-capture-plugin' target='_blank'>WP Email Capture</a></p>'n";
    } 
    return $display;
}
function wp_email_capture_display_form_in_post($content) {
    $get_form = wp_email_capture_form_page();
    $content = str_replace("[wp_email_capture_form]", $get_form, $content);
    return $content;
}
?>

这是我第一次尝试堆栈溢出的答案:

您的表单操作当前指向不同的页面,但您需要它引导回到您已经在的页面。您可以使用一个空白的动作属性来实现这一点,如下所示:

<form action="">

这样做之后,您可以在同一页面上使用$_POST数据。在需要输出的页面div中,尝试这样做:

if($_POST['wp_capture_action'] == 1)
{
    // The form has been submitted, so
    // print the success/failure message here
}
else
{
    // The form hasn't been submitted, so print
    // the form here.
}

我希望这对你有帮助!