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我正在使用插件劫持表单并通过插件中的 ajax 函数发布它。我可以发布表格并在控制台中获得结果,但我无法让表格发布并正常工作。

我当前的构建正在使用:

Laravel - PHP 框架 Instagram PHP 类 - 使用 php Ajax 插件与 instagram api 交互 - 在不刷新页面的情况下发布表单。

目前我已经为 ajax 代码(插件)得到了这个:

链接在这里

在我的functions.js文件中,我有这个代码来发布表单:

$(document).ready(function() {
    $('.forms').each(function() {

        $(this).formSubmit({

                // Shows the formData that will be submitted; return false 
                // to prevent the form from being submitted
                before: function(formData) {
                    if( console ) {
                        console.log('`before` callback:');
                        console.log(formData);
                    }
                },

                // Shows the AJAX response when the form is accepted
                success: function(data) {
                    if( console ) {
                        console.log('`success` callback:');
                        console.log(data);
                    }
                },

                // Shows the AJAX response when the form is rejected
                error: function(data) {
                    if( console ) {
                        console.log('`error` callback:');
                        console.log(data);
                    }
                },

                // Shows the AJAX error if one occurs
                ajaxError: function(textStatus, errorThrown) {
                    if( console ) {
                        console.log('`ajaxError` callback:');
                        console.log(textStatus);
                        console.log(errorThrown);
                    }
                },

                // These add and remove a custom class called 'whoops' to the 
                // parent element of all invalid fields
                showInvalid: function() {
                    $(this).parent().addClass('whoops');
                },
                hideInvalid: function() {
                    $(this).parent().removeClass('whoops');
                }

            });

    });
});

下面是环绕图像的表单的标记,因此您可以通过表单提交中的 instagram api 发送喜欢/不喜欢。

try {

    $instagram = new Instagram\Instagram;

    $instagram->setAccessToken($_SESSION['instagram_access_token']);
    $token = $_SESSION['instagram_access_token'];
    //$clientID = $_SESSION['client_id'];

    $current_user = $instagram->getCurrentUser();
    $tag = $instagram->getTag('folkclothing');
    $media = $tag->getMedia(isset($_GET['max_tag_id']) ? array( 'max_tag_id' => $_GET['max_tag_id'] ) : null);


    $liked_media = $current_user->getLikedMedia();
    /* echo 'https://api.instagram.com/v1/media/'. $item->getId() .'/likes?access_token='.$token.''; */

    if ( isset( $_POST['action'] ) ) {

    echo '<br/>FORM IS SUBMITTED, INSPECT WHAT WAS SENT';        
        print_r($_POST);

        $id = $_POST['id'];

                switch( strtolower( $_POST['action'] ) ) {
            case 'like':
                $current_user->addLike( $id );
                break;
            case 'unlike':
                $current_user->deleteLike( $id );
                break;
                }
       }

} catch ( Exception $e ) {
    // yes there is an error
    $error = $e->getMessage();

}


echo '<section id="images">';

foreach ( $media as $item ) {

    echo '<article class="instagram-image">';
    echo '<form class="forms" action="'; echo URL::current(); echo '" method="post">';

        $id = $item->getId();

        echo '<a title="' . $item->getCaption() .'" class="fancybox" href="' . $item->link . '"><img alt="' . $item->getCaption() .'" src="' . $item->images->standard_resolution->url . '" /></a>';
        echo '<div class="formSubmit-feedback"></div>';
        echo '<img src="/public/img/377.gif" alt="loader"/>';
        if ( $current_user->likes($item) ){
            echo '<button class="ajax instabtn unlike icon-heart" type="submit" name="action" value="Unlike"></button>';
        } else {
            echo '<button class="ajax instabtn like icon-heart" type="submit" name="action" value="Like"></button>';
        }
        echo '<input type="hidden" name="id" value="'; echo $id; echo '">';

        echo '<p>'; echo $item->likes->count; echo '</p>';

    echo '</form>';
    echo '</article>';
}
echo '</section>';

我在发布表单时遇到的错误如下,它找到了要发布的对象的正确 ID,但它不会发布到服务器:

`before` callback: functions.js:51
Object {id: "509073517011482478_5670460"}

我知道它很近,但我不确定在哪里看它。

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