codeigniter视图中的数组到字符串转换错误

Question

我的控制器如下。

class Media extends CI_Controller
{
    function __construct()
    {
        parent ::__construct();
        $this->load->helper('url');
    }
    function get($folder_name)
    {
        $folder_name= "images/".$folder_name;
        $this->load->library("Folder_functions");
        $data = array("folders" => $this->folder_functions->folder_data($folder_name));
        //$data= $this->folder_functions->folder_data($folder_name);
        $this -> load -> view("display_folders", $data);
    }

}

图书馆如下

class Folder_functions
{
function __construct()
{
    $this->_ci =& get_instance();
    $this->_ci->load->model("folder_model");
}
function folder_data($path)
{
    $files1['name']= array();
    $files1['image']= array();
    $files1['name'] = scandir($path);
    unset($files1['name'][0]);
    unset($files1['name'][1]);
    $del_val= 'Thumbs.db';
    if(($key = array_search($del_val, $files1['name'])) !== false) 
    {
        unset($files1['name'][$key]);
    }

    foreach ($files1 as $key => $value) 
    {
        $results[] = $this->createObjectFromData($files1);
        //echo $files1['name'];
    }

    return $results;
}

function createObjectFromData($files)
{
    $files_obj = new Folder_Model();
    $files_obj -> set_name($files['name']);

    return $files_obj;
}

}

我的观点如下。

<?php

    foreach ($folders as $values) 
    {
        echo $values -> get_name();
        echo '|';
    }
?>

模型如下。     

class Folder_Model extends CI_Model
{
    public $name;
    public $featured_image;

    function __construct()
    {
        parent::__construct();
    }
    function set_name($folder_name)
    {
        $this -> name= $folder_name;
    }
    function set_featured_mage($image)
    {
        $this -> featured_image= $image;
    }

    function get_name()
    {
        return $this -> name;
    }
    function get_featured_mage()
    {
        return $this -> featured_image;
    }
}

＆GT;

我的问题是当我浏览code-igniter / index.php / media / get / MyFolder'url我在视图中收到错误“数组到字符串转换”echo $ values - ＆gt; GET_NAME（）。我该如何解决此错误。请指导我。