wordpress添加友情鏈接

在主題文件的function.php 后面添加

/*添加友情鏈接*/

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);

        echo '<p>友情鏈接：';

        foreach ($wpjam_blogrolls as $wpjam_blogroll) {

            $wpjam_blogroll = explode("|", $wpjam_blogroll );

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

        }

         echo '</p>';

    }

}

后臺(tái) > 設(shè)置 > 閱讀 界面，就有一個(gè)友情鏈接添加的輸入框。按照 鏈接 |標(biāo)題 的方式輸入所有的友情鏈接：多個(gè)換行即可

然后在前臺(tái)需要顯示的地方添加

<?php

if (function_exists('wpjam_blogroll')) { wpjam_blogroll(); }

?>

如果只想在首頁(yè)顯示的話(huà)

<?php

if (function_exists('wpjam_blogroll')&& (is_home()||is_front_page())) { wpjam_blogroll(); }

?>

如果要在新窗口打開(kāi)的話(huà),修改 wpjam_blogrol 函數(shù)里面的這一行就可以了

后臺(tái)打開(kāi)短代碼，新建以下代碼

if (function_exists('wpjam_blogroll')&& (is_home()||is_front_page())) { wpjam_blogroll(); }

add_shortcode( 'friendlink', 'wpjam_blogroll' );

在前臺(tái)合適的位置加入短代碼或者簡(jiǎn)碼，[friendlink]

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