Question

我有3个控制器方法名称为博客， load_messages 和 load_comments 。现在我想在用户点击按钮时提取评论。 post id传递给方法名称load_comments但现在如果我加载名为 blog 的视图，那么它会出错，因为我已经将一些数据传递给了视图。我只想传递那些是注释控制器的数据。

功能是：

public function blog() {

    $user_session_email = $this -> session -> userdata('user_email','name','id');
    if(!$user_session_email) {
        redirect('/');
    } 

    $user_data = $this -> users_model -> MyAccount([
        'id' => $this -> session -> userdata('id'),
        'name' => $this -> session -> userdata('name'),
        'email' => $this -> session -> userdata('user_email'),
    ]);
    $data["persoanl"] = $user_data;

    $returned_result = $this -> users_model -> load_messages();
    $messages["message"] = $returned_result['message'];

    $this -> load -> view('users/inc/header', $data);
    $this -> load -> view('users/inc/blog_form', $data);
    $this -> load -> view('users/blog', $messages);
    $this -> load -> view('users/inc/footer');
}

public function load_messages() {
    $returned_result = $this -> users_model -> load_messages();
    $messages["message"] = $returned_result["message"];
    $messages['id'] = $this -> load_comments();
    $this -> load -> view('users/blog', $messages);
}

public function load_comments() {
    $messages['id'] = $this -> input -> post('post_id');
    $this -> load -> view('users/blog', $messages);
}

在最后一个方法中，我只想传递$ message变量，但是当我传递这个值时，其他函数中的博客视图加载了不同的参数，如$ messages [＆＃39; message＆＃39;]，它生成一个错误，说在博客视图页面上$ message是未定义的，但如果我删除了最后一个方法，它将完美地工作。如何将数据传递给博客应该怎么做？

博客查看代码

            <?php 
            foreach($message as $blog) :
        ?>
        <div class="row blog_post<?php echo $blog -> blog_id; ?>" id="blog_posts">

            <div class="col-lg-1 col-md-2 col-sm-2 col-xs-3 user_blog_image">
                <?php if($blog -> profile_image == null) { ?>
                    <img src="<?php echo base_url(); ?>public/dist/img/user2-160x160.jpg" alt="User Image">
                <?php } else { ?>
                    <img src="<?php echo base_url().$blog -> profile_image; ?>"  alt="User Image">
                <?php } ?>
            </div> <!-- End of user blog image -->

            <div class="col-lg-11 col-md-10 col-sm-10 col-xs-9 post_message">
                <?php if($blog -> id == $this -> session -> userdata('id')) : ?>
                <a class="pull-right" onclick="delete_post('<?php echo $blog -> blog_id; ?>', '<?php echo base_url('users/delete_post'); ?>')">
                    &times;
                </a>
                <?php endif; ?>

                <p> 
                    <?php echo $blog -> message; ?> 
                </p>
                <span class="pull-left"> 
                    <small> Posted By: <?php echo $blog -> name; ?></small> 
                </span>
                <a onclick="get_comments(this.id, '<?php echo base_url('users/load_comments'); ?>')" class="stop_interval" id="<?php echo $blog -> blog_id; ?>"> 
                    <i class='fa fa-comment' aria-hidden='true'></i> View Comments
                </a>
                <a onclick="update_like('<?php echo $blog -> blog_id; ?>', '<?php echo base_url('users/update_like'); ?>')">
                    <i class='fa fa-thumbs-up' aria-hidden='true'></i> Likes (<small><?php echo $blog -> likes; ?></small>)
                </a>

            </div> <!-- End of post message -->

            <div class="col-lg-offset-1 col-lg-11 comment_field">

                <div class="show_comments col-lg-12 col-md-12 col-sm-12 col-xs-12" id="show_comments<?php echo $blog -> blog_id; ?>">
                    <?php echo $id; ?>
                    <div class="col-lg-1 col-md-1 col-sm-1 col-xs-1 commentor_pic">
                        <img src="<?php echo base_url(); ?>public/dist/img/user2-160x160.jpg" alt="User Image">
                    </div> <!-- End of commentor picture -->
                    <div class="col-lg-11 col-md-11 col-sm-11 col-xs-11 comment">
                        <p> Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. </p>
                        <p> <small> Posted By: Rashid Khokhar </small> </p>
                    </div> <!-- End of commentor picture -->
                </div> <!-- End of show comments -->


                <form method="post" id="comment_Form<?php echo $blog -> blog_id; ?>">
                    <input type="text" id="blog_comment<?php echo $blog -> blog_id; ?>" required name="comment_field" class="form-control" placeholder="Type your comment">
                    <button type="submit" id="cmntBtn<?php echo $blog -> blog_id; ?>" class="btn btn-primary"><i class="fa fa-share" aria-hidden="true"></i></button>
                </form>
            </div> <!-- End of comment field -->

        </div>
        <script type="text/javascript" src="<?php echo base_url('public/dist/js/jQuery.js'); ?>"></script>
        <script type="text/javascript" src="<?php echo base_url(); ?>public/dist/js/custom.js"></script>
        <script type="text/javascript">
            comment_blog('<?php echo $blog -> blog_id; ?>', '<?php echo base_url('users/comment_blog'); ?>');
            jQuery( "#show_comments<?php echo $blog -> blog_id; ?>" ).each(function( value ) {
                jQuery(this).hide();
            });
        </script> 
        <?php endforeach; ?>
    </div>

</div>

Answer 1

在load_comments方法中，您需要使用model从数据库中获取数据。

无法访问view codeigniter

1 个答案: