无法将自定义页面模板添加到我的子主题 [英] Cannot add custom page template to my child theme

问题描述

我正在运行 Wordpress 3.3.1.

I'm running Wordpress 3.3.1.

我正在编写一个修改默认 211 主题的子主题.一切看起来都很正常，除了当我添加自定义页面模板时，它没有出现在添加/编辑屏幕中(所以我无法使用它！).

I'm writing a child theme that modifies the default twentyeleven theme. Everything seems normal, except that when I add a custom page template, it doesn't appear in the add/edit screen (so I can't use it!).

要详细说明正常"，以下是工作原理:我的子主题出现并正常激活.我的 CSS 代码(在 style.css 中)出现了.我的模板层次结构中的文件正在运行(例如:front-page.php、page.php)

To elaborate on "normal", here's what IS working: My child theme appears and activates normally. My CSS code (in style.css) is appearing. My files from the template hierarchy are working (ex: front-page.php, page.php)

我已经阅读并重新阅读了代码，我的自定义页面模板文件(coming-soon.php")似乎有正确的标题:

I've read and reread the codex, and my custom page template file ("coming-soon.php") seems to have the correct header:

<?php
 /*
  Template Name: Coming Soon
 */

那么为什么它不会显示在模板"下拉列表中???

So why won't it show up under the "Template" drop-down???

我已添加自定义模板数十次，但从未遇到过此问题.我能想到的唯一可能的区别是我正在编写一个儿童主题(即使代码说明这应该无关紧要)，或者可能是 WP 的最新更新有所不同.

I've added custom templates dozens of times and never had this problem. The only possible difference I can think of is that I'm writing a child theme (even though the codex says this shouldn't matter), or perhaps it's a difference in the newest update of WP.

推荐答案

我无法通过全新安装的 WordPress 3.3.1 复制您所看到的内容.我有一个只有两个文件的主题，style.css，包含:

I can't duplicate what you're seeing with a clean install of WordPress 3.3.1. I have a theme with just two files, style.css, containing:

/*
Theme Name:     stackoverflow-8946077
Template:       twentyeleven
Version:        0.0.1
*/
@import url("../twentyeleven/style.css");

和coming-soon.php，包含:

<?php
 /*
  Template Name: Coming Soon
 */

get_header();
?><h1>Coming Soon</h1><?php
get_footer();
?>

其中的第一部分是从您的问题中复制的.

the first part of which was copied from your question.

我看到了预期的模板:

我唯一能想到的就是仔细检查:

The only things I can think of are to double-check:

• 该文件存在于您正在运行的服务器上
• 该文件位于子模板的目录中(尽管如果它位于 twentyeleven 目录中，它应该可以工作)
• twentyeleven 目录中没有同名的文件，(我认为)优先
• 文件名以.php
结尾
• 模板"和名称:"之间只有一个空格(使用的正则表达式包含文字模板名称:)

• the file exists on the server you're running on
• the file's in the child template's directory (though it should work if it's in the twentyeleven directory)
• there's no file with the same name in the twentyeleven directory, which (I think) would take precedence
• the file name ends in .php
• you only have a single space between "Template" and "Name:" (the regex used contains the literal Template Name:)

否则，下拉列表由 wp-admin/includes/theme.php 中的 get_page_templates 函数填充.可能值得在其中粘贴一些调试代码，以查看 $templates 变量是否包含 coming-soon.php.

Failing that, the dropdown is populated by the get_page_templates function in wp-admin/includes/theme.php. Might be worth sticking some debug code in there to see if the $templates variable includes coming-soon.php.

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