如何查询由父页面设置的后端布局? [英] How do I query a backend layout which is set by parent page?

问题描述

当前，我正在使用以下条件TypoScript来检查设置了哪种后端布局:

Currently I am using the following conditional TypoScript to check which backend layout is set:

[globalVar = TSFE:page|backend_layout = 2]
  // some typoscript
[global]

此外，我具有这样的站点树结构:

In addition I have a site tree structure like this:

- rootPage1
    - page1
    - page2
    - page3
- rootPage2
    - page1
    - page2

现在，我想对 rootPage2 和此页面的所有子项使用不同的后端布局.因此，我将该页面配置如下:

Now I want to use a different backend layout for rootPage2 and all childs of this page. So I have configured this page as follows:

这可以按预期工作，并为rootPage2及其所有子项设置了不同的后端布局，但条件语句不适用于其子项.只有当我手动为所有这些子项设置后端布局时，它才有效:(.

This works as expected and set a different backend layout for rootPage2 and all his childs, but the conditional statement is not working for his childs. Only if I set the backend layout for all this childs manually it is working :(.

我需要其他条件语句吗?

Do I need a different conditional statement for this?

推荐答案

是的，您需要使用其他条件，特别是编写自己的

Yes, you need to use different condition, specifically write your own userFunc condition

将此代码放入您的typo3conf/AdditionalConfiguration.php中(正是在此位置，如有必要，请创建文件):

Put this code into your typo3conf/AdditionalConfiguration.php (exactly in this place, create file if necessary):

function user_beLayout($layout) {

    if (TYPO3_MODE!='FE') return false;

    if($GLOBALS["TSFE"]->page["backend_layout"] > 0)
        return $GLOBALS["TSFE"]->page["backend_layout"] == $layout;

    foreach ($GLOBALS["TSFE"]->rootLine as $page)
        if($page["backend_layout_next_level"] > 0) 
            return ($page["backend_layout_next_level"] == $layout);

    return false;
}

因此您可以在TS中使用它，例如:

So you can use it in your TS like:

[userFunc = user_beLayout(2)]
 // some typoscript
[end]

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