WordPress快速添加友情链接功能详解

作者：袖梨 2022-06-25

WordPress 在 3.5 己经隐藏了

我们可以通过下面的代码实现快速添加友情链接：

代码如下

复制代码

/*
Plugin Name: WPJAM Blogroll
Description: 快速添加友情链接
Version: 0.1
Author: Denis
*/
add_action('admin_init', 'wpjam_blogroll_settings_api_init');
function wpjam_blogroll_settings_api_init() {
    add_settings_field('wpjam_blogroll_setting', '友情链接', 'wpjam_blogroll_setting_callback_function', 'reading');
    register_setting('reading','wpjam_blogroll_setting');
}

function wpjam_blogroll_setting_callback_function() {
    echo '<textarea name="wpjam_blogroll_setting" rows="10" cols="50" id="wpjam_blogroll_setting" class="large-text code">' . get_option('wpjam_blogroll_setting') . '';
}

function wpjam_blogroll(){
    $wpjam_blogroll_setting = get_option('wpjam_blogroll_setting');
    if($wpjam_blogroll_setting){
        $wpjam_blogrolls = explode("n", $wpjam_blogroll_setting);
        foreach ($wpjam_blogrolls as $wpjam_blogroll) {
            $wpjam_blogroll = explode("|", $wpjam_blogroll );
            echo ' | '.trim($wpjam_blogroll[1]).'';
        }
    }
}

首先将上面的代码复制到当前主题的 functions.php 文件中，或者单独作为一个插件激活。然后就可以在 WordPress 后台 > 设置 > 阅读界面，就有一个友情链接添加的输入框。按照链接 |标题的方式输入所有的友情链接。

方法二

将下面的代码添加到当前主题的 functions.php 文件中，或者另存为单独的php文件，上传到插件目录激活：

代码如下

复制代码

add_action('admin_init', 'wpjam_blogroll_settings_api_init');
function wpjam_blogroll_settings_api_init() {
    add_settings_field('wpjam_blogroll_setting', '友情链接', 'wpjam_blogroll_setting_callback_function', 'reading');
    register_setting('reading','wpjam_blogroll_setting');
}

function wpjam_blogroll_setting_callback_function() {
    echo '' . get_option('wpjam_blogroll_setting') . '';
}

function wpjam_blogroll(){
    $wpjam_blogroll_setting = get_option('wpjam_blogroll_setting');
    if($wpjam_blogroll_setting){
        $wpjam_blogrolls = explode("n", $wpjam_blogroll_setting);
        foreach ($wpjam_blogrolls as $wpjam_blogroll) {
            $wpjam_blogroll = explode("|", $wpjam_blogroll );
            echo ' | '.trim($wpjam_blogroll[1]).'';
        }
    }
}

?>