Cakephp：在组件中加载组件 [英] Cakephp: Load components in components

问题描述

在app_controller.php中加载会话，Auth组件。

in app_controller.php load Session, Auth components.

在posts_controller.php中，我使用CustomComponent和$ components = array（'Session'，'Auth'）;

And in posts_controller.php, i use CustomComponent with $components = array('Session','Auth');

那么CustomComponent必须重新加载Session，Auth组件吗？

Then do CustomComponent must reload Session, Auth components?

如果我使用并创建了很多组件使用其他组件。它会使应用程序非常缓慢吗？

if i use and create much components and that components use other components .It will make app is very slow?

我在cakephp IRC中问过，

I asked in cakephp IRC, A person answer is not:

[11:05]它不会很慢，我相信它通过引用传递这些

[11:05] it will not be slow, I believe it passes those around via reference

[11:05]因此您无需担心

[11:05] so you have nothing to worry about

推荐答案

假设您要将AComponent导入BComponent。

Lets say you want to import AComponent into BComponent.

AComponent

AComponent

class AComponent extends Component {
     public $components = array('BComponent');

     public function xyz(){
           $test = $this->BComponent->abc($name);
           echo $test;
     }
}

BComponent

BComponent

class BComponent extends Component {

     public function abc($name){
           return "My name is: ". $name;
     }
}

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