Question

我正在使用Codeigniter3，我有一个GridView文件，我放在Library文件夹中。

这是我的GridView代码;

<?php (defined('BASEPATH')) OR exit('No direct script access allowed');

class GridView{

    private $data;
    private $headers;
    private $is_sortable;
    private $sort_columns;
    private $current_sort;
    private $show_checkbox;
    private $per_page;
    private $total_items;
    private $current_page;
    private $column_count;
    private $pagination_dots_threshold;
    private $search_url;
    private $deleteOption;
    private $formAction;
    private $formID;

    function __construct(){}

    public function init($config=array()){

        $default=array(
            "id"=>"companies",
            "css_table_classes"=>"table table-bordered table-striped table-hover",
            "data"=>array(),
            "headers"=>array(),
            "is_sortable"=>true,
            "sort_columns"=>array(),
            "current_sort"=>"",
            "show_checkbox"=>true,
            "per_page"=>20,
            "total_items"=>42,
            "current_page"=>1,
            "pagination_dots_threshold"=>20,
            "search_url"=>false,
            "deleteOption"=>true,
            "formAction"=>"",
            "formID"=>""
        );

        $final= $config + $default;

        foreach($final as $k=>$v){
            $this->{$k}=$v;
        }

        $positive = $negative = $this->negative_sort_columns=array();
        if(is_array($this->sort_columns) && count($this->sort_columns) > 0){
            foreach ($this->sort_columns as $col) {
                if(stripos($col,'!')!==false){
                    $negative[]=str_replace("!","",$col);
                }else{
                    $positive[]=$col;
                }
            }

            $this->sort_columns=$positive;
            $this->negative_sort_columns=$negative;
        }

    }
}

我在我的控制器中调用它，就像这样，

$grid=load_class("GridView", $directory = 'libraries', $prefix = '');

但是它显示了一个错误，并说 Class＆＃39; CI_GridView＆＃39;在第195行的C：\ xampp \ htdocs \ mgt \ Master_Panel \ system \ core \ Common.php中找不到

请帮我解决这个问题

Answer 1

您可以使用load_class()代替$this->gridview->init($config);。

并将其功能称为：load_class()

或者，如果您真的想使用$grid=load_class("GridView", 'libraries', '');，则必须重命名您的类MY_GridView并将其保存为同名文件 - MY_GridView.php。并按照您的方式将其加载到控制器中 - {{1}}

Class＆＃39; CI_GridView＆＃39;在第195行的C：\ xampp \ htdocs \ mgt \ Master_Panel \ system \ core \ Common.php中找不到

1 个答案: