CakePHP 查看事件

我們可以將多個回呼/事件與「檢視事件」一起使用。這些事件有助於在某事發生之前或發生之後執行多項任務。以下是可與 CakePHP 一起使用的回呼清單 -

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事件功能及說明

1

Sr.No	Event Function & Description
1	Helper::beforeRender(Event $event,$viewFile) The beforeRender method is called after the controller’s beforeRender method but before the controller renders view and layout. This receives the file being rendered as an argument.
2	Helper::beforeRenderFile(Event $event, $viewFile) This method is called before each view file is rendered. This includes elements, views, parent views and layouts.
3	Helper::afterRenderFile(Event $event, $viewFile, $content) This method is called after each View file is rendered. This includes elements, views, parent views and layouts. A callback can modify and return $content to change how the rendered content will be displayed in the browser.
4	Helper::afterRender(Event $event, $viewFile) This method is called after the view has been rendered, but before the layout rendering has started.
5	Helper::beforeLayout(Event $event, $layoutFile) This method is called before the layout rendering starts. This receives the layout filename as an argument.
6	Helper::afterLayout(Event $event, $layoutFile) This method is called after the layout rendering is complete. This receives the layout filename as an argument.

Helper::beforeRender(Event $event,$viewFile) beforeRender 方法在控制器的 beforeRender 方法之後、控制器渲染 view 和 layout 之前呼叫。它接收作為參數呈現的檔案。

2

Helper::beforeRenderFile(Event $event, $viewFile) 該方法在每個視圖檔案渲染之前被呼叫。這包括元素、視圖、父視圖和佈局。

3

Helper::afterRenderFile(事件$event, $viewFile, $content) 每個View檔案渲染後都會呼叫該方法。這包括元素、視圖、父視圖和佈局。回呼可以修改並傳回 $content 以變更渲染內容在瀏覽器中的顯示方式。

4

Helper::afterRender(Event $event, $viewFile) 此方法在視圖渲染之後、佈局渲染開始前呼叫。

5

Helper::beforeLayout(Event $event, $layoutFile) 該方法在佈局渲染開始之前呼叫。它接收佈局檔名作為參數。

6

Helper::afterLayout(Event $event, $layoutFile) 此方法在佈局渲染完成後呼叫。它接收佈局檔名作為參數。

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