Question

在我的一个控制器类中，我添加了

$this->load->library('session','cart','email_send');

编码部分如下：

var_dump($optionalInfo); // upto this working fine
$this->email_send->activation_link($optionalInfo); // $optionalInfo is an array containing some data

在 email_send类中， activation_link函数 - ＆gt;我在第一行打印了$ optionalInfo - 但没有得到任何东西。

email_send类和activation_link函数都可以，因为从另一个conrtroller类调用时，相同的函数正常工作。

可能是什么问题？我错过了什么吗？

Answer 1

像这样加载您的库..

// list the allowed sorting options that will show up in your component

public static $allowedSortingOptions = array(
    'created_at asc'            => 'Images Created (ascending)',
    'created_at desc'           => 'Images Created (descending)',
    'updated_at asc'            => 'Images Updated (ascending)',

  //        ect....
);


// Scope for your component
public function scopelistImages($query, $options)
    {
        /*
         * Default options
         */
        extract(array_merge([
            'page'              => 1,
            'perPage'           => 15,
            'sort'              => 'updated_at',
            'category'          => null
        ], $options));



        // SORTING
        if (!is_array($sort)) {
            $sort = [$sort];
        }

        foreach ($sort as $_sort) {

            if (in_array($_sort, array_keys(self::$allowedSortingOptions))) {
                $parts = explode(' ', $_sort);
                if (count($parts) < 2) {
                    array_push($parts, 'desc');
                }
                list($sortField, $sortDirection) = $parts;
                if ($sortField == 'random') {
                    $sortField = Db::raw('RAND()');
                }
                $query->orderBy($sortField, $sortDirection);
            }
        }

        // Filter by category
         ........


        return $query->paginate($perPage, $page);
    }

加载多个库：

$this->load->library(array('session','cart','email_send'));

codeigniter $ this-＆gt; email_send-＆gt;没有被召唤

1 个答案: