通过插件覆盖WordPress主题页面 [英] Overwrite wordpress theme page by plugin

问题描述

我想使用自定义的wordpress插件覆盖主题页面，我尝试添加过滤器，但没有结果，我不想直接更改主题，因为这对每个开发人员都是一个坏主意.这是我的插件代码我添加了一个过滤器来检查页面

I want to overwrite a theme page using my custom wordpress plugin , i tried to add filter but without result , i don't want to change directly on the theme because it's bad idea for every developer. this is my plugin code i added a filter to check pages

public function __construct(){
    add_filter('theme_file_path','customize_theme_pages', 99, 2 );
}

，我试图用这样的自定义页面替换主题页面

and i tried to replace theme page with my custom page like that

public function customize_theme_pages($path, $file = ''){
        if( 'woocommerce/checkout--/form-checkout.php' === $file ) {
            return plugin_dir_url( __FILE__ ).'inc/form-checkout.php';
        }
        return $path;
}

对我来说，这似乎是合乎逻辑的解决方案，但我的网站没有任何更改

it seems logical solution for me , but there is no changes in my site

推荐答案

您可以使用 woocommerce_locate_template 过滤器覆盖插件中的woocommerce模板文件.

You can use the woocommerce_locate_template filter to override a woocommerce template file from your plugin.

一个简单的示例，假设您要使用插件的 inc/checkout/form-checkout.php 文件覆盖 checkout/form-checkout.php :

A quick example, assuming you want to override checkout/form-checkout.php with your plugin's inc/checkout/form-checkout.php file:

function customize_theme_pages($template, $template_name, $template_path) {
    if ($template_name == 'checkout/form-checkout.php') {
        $template = plugin_dir_path( __FILE__ ) . 'inc/checkout/form-checkout.php';
    }
    return $template;
}

add_filter('woocommerce_locate_template', 'customize_theme_pages', 99, 3);

**我已经测试了上面的代码，并且可以在 WordPress 4.9.8 上运行的 WooCommerce版本3.5.0 上运行.

**I have tested above code, and it's working on WooCommerce Version 3.5.0 running on WordPress 4.9.8.

如果要替换标准页面模板，则可以使用 page_template 过滤器.

If you want you replace a standard page template, you can use page_template filter.

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