WordPress快速添加友情鏈接

WordPress 3.5 默認隱藏瞭友情鏈接管理功能，雖然可以 恢復鏈接管理功能 ，但是自帶的鏈接管理仍舊太復雜， 下面分享下 @我愛水煮魚  的方法。

將下面的代碼添加到當前主題的 functions.php 文件中，或者另存為單獨的php文件，上傳到外掛目錄激活：

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<?php
/*
Plugin Name: WPJAM Blogroll
Plugin URI: http://blog.wpjam.com/m/wpjam-blogroll/
Description: 快速添加友情鏈接
Version: 0.1
Author: Denis
Author URI: http://blog.wpjam.com/
*/
add_action('admin_init', 'wpjam_blogroll_settings_api_init');
function wpjam_blogroll_settings_api_init() {
    add_settings_field('wpjam_blogroll_setting', '友情鏈接', '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') . '</textarea>';
}
 
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("|", $wpjam_blogroll );
            echo ' | <a href="'.trim($wpjam_blogroll[0]).'" title="'.esc_attr(trim($wpjam_blogroll[1])).'">'.trim($wpjam_blogroll[1]).'</a>';
        }
    }
}
 
?>

<?php
/*
Plugin Name: WPJAM Blogroll
Plugin URI: http://blog.wpjam.com/m/wpjam-blogroll/
Description: 快速添加友情鏈接
Version: 0.1
Author: Denis
Author URI: http://blog.wpjam.com/
*/
add_action(‘admin_init’, ‘wpjam_blogroll_settings_api_init’);
function wpjam_blogroll_settings_api_init() {
add_settings_field(‘wpjam_blogroll_setting’, ‘友情鏈接’, ‘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’) . ‘</textarea>’;
} 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("|", $wpjam_blogroll );
echo ‘ | <a href="’.trim($wpjam_blogroll[0]).’" title="’.esc_attr(trim($wpjam_blogroll[1])).’">’.trim($wpjam_blogroll[1]).'</a>’;
}
}
} ?>

然後就可以在 WordPress 後臺 > 設置 > 閱讀 界面，就有一個友情鏈接添加的輸入框。按照 鏈接 |標題 的方式輸入所有的友情鏈接：

最後在需要顯示友情鏈接的樣版文件的適當位置，使用下面的代碼進行調用：

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<?php if (function_exists(wpjam_blogroll)) wpjam_blogroll();?>

<?php if (function_exists(wpjam_blogroll)) wpjam_blogroll();?>

參考資料：http://blog.wpjam.com/m/wpjam-blogroll/

1.新窗口打開鏈接

新窗口打開，修改最上面的代碼的26行為：

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echo ' | <a target="_blank" href="'.trim($wpjam_blogroll[0]).'" title="'.esc_attr(trim($wpjam_blogroll[1])).'">'.trim($wpjam_blogroll[1]).'</a>';

echo ‘ | <a target="_blank" href="’.trim($wpjam_blogroll[0]).’" title="’.esc_attr(trim($wpjam_blogroll[1])).’">’.trim($wpjam_blogroll[1]).'</a>’;

2.隻在首頁顯示

首頁要看你具體添加到哪個文件瞭，你可以通過下面的代碼調用試試：

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<?php if (function_exists(wpjam_blogroll) && (is_home()||is_front_page()) wpjam_blogroll();?>

<?php if (function_exists(wpjam_blogroll) && (is_home()||is_front_page()) wpjam_blogroll();?>