php - 单页上的 Concrete5 Express 列表的命名空间问题

Question

我正在尝试按照此链接按照教程检索快速条目:

https://documentation.concrete5.org/developers/express/creating-read ...

但是，我收到以下错误消息:

“找不到类 'Application\Controller\SinglePage\Concrete\Core\Express\EntryList'”

我的代码如下:

<?php  
namespace Application\Controller\SinglePage;
use PageController;
use Express;
class Search extends PageController
{
    private $cruise;
    public function view()
    {
        $entity = Express::getObjectByHandle('cruise');
        $list = new Concrete\Core\Express\EntryList($entity);
        $results = $list->getResults();
        $this->set('results', $results);
    }
}

有人能指出我正确的方向吗？

Answer 1

问题出在这一行:

$list = new Concrete\Core\Express\EntryList($entity);

你可以这样做:

$list = new \Concrete\Core\Express\EntryList($entity); // Notice the backslash

或者您可以导入 EntryList 类:

<?php  
namespace Application\Controller\SinglePage;
use PageController;
use Express;
use Concrete\Core\Express\EntryList;

class Search extends PageController
{
    private $cruise;
    public function view()
    {
        $entity = Express::getObjectByHandle('cruise');
        $list = new EntryList($entity);
        $results = $list->getResults();
        $this->set('results', $results);
    }
}