离线迁移后wordpress自定义控制面板不起作用

Question

我最近通过插件 All-in-One WP Migration 将离线 wordpress 自定义 Web 模板迁移到在线服务器。一切正常，除了自定义控制面板。调试日志中有致命错误：

[09-Nov-2018 11:56:41 UTC] PHP Fatal error:  Uncaught Error: Class 'WP_Customize_Code_Editor_Control' not found in /wp-includes/class-wp-customize-manager.php:5317

Stack trace:
#0 wp-includes/class-wp-hook.php(286): WP_Customize_Manager->register_controls(Object(WP_Customize_Manager))
#1 wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array)
#2 wp-includes/plugin.php(453): WP_Hook->do_action(Array)
#3 wp-includes/class-wp-customize-manager.php(926): do_action('customize_regis...', Object(WP_Customize_Manager))
#4 wp-includes/class-wp-hook.php(286): WP_Customize_Manager->wp_loaded('')
#5 wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array)
#6 wp-includes/class-wp-customize-manager.php on line 5317

我尝试了一些类似 .htaccess 的问题，增加上传内存，停用所有插件或用原始 wp 安装文件覆盖 class-wp-customize-manager.php。

没有任何效果。

有什么想法吗？非常感谢。

Answer 1

您必须在绑定到“customize_register”操作的函数中定义自定义函数类，因为只有在实际使用主题定制器时才会加载类 WP_Customize_Control。 示例代码：

add_action( 'customize_register', 'my_customize_register' );
function my_customize_register($wp_customize) {
   //class definition must be within my_customie_register function
   class your_customize_fuction extends WP_Customize_Control { ... }
}