Question

我试图在

中插入PaginationRecallComponent（http://bakery.cakephp.org/articles/Zaphod/2012/03/27/paginationrecall_for_cakephp_2_x）

App - ＆gt;控制器 - ＆gt;组件 - ＆gt; PaginationRecallComponent.php

UserController中： public $ components = array（'PaginationRecall'）;

为什么我收到以下错误：

Strict (2048): Declaration of PaginationRecallComponent::initialize() should be compatible with Component::initialize(Controller $controller) [APP/Controller/Component/PaginationRecallComponent.php, line 46]
Code Context


App::load() - CORE/Cake/Core/App.php, line 567
App::load() - CORE/Cake/Core/App.php, line 567
spl_autoload_call - [internal], line ??
class_exists - [internal], line ??
ComponentCollection::load() - CORE/Cake/Controller/ComponentCollection.php, line 110
ComponentCollection::init() - CORE/Cake/Controller/ComponentCollection.php, line 53
Controller::constructClasses() - CORE/Cake/Controller/Controller.php, line 652
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 183
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 162
[main] - APP/webroot/index.php, line 97

CakePHP 2.4.2

Answer 1

您收到此错误是因为initialize类中PaginationRecallComponent方法的签名与其父类中的签名不同。

如果您查看代码，您会在Cake/Controller/Component.php中看到签名为：

public function initialize(Controller $controller)

而在PaginationRecallComponent中则是：

function initialize(&$controller)

在第一种情况下，$controller参数必须是Controller的实例，而在第二种情况下，没有这样的约束。要摆脱错误，您只需将此约束添加到initialize的{{1}}方法的签名中。

CakePHP PaginationRecallComponent，Strict（2048）：PaginationRecallComponent :: initialize（）的声明

1 个答案: