我尝试将信息添加到用户配置文件

我尝试向用户配置文件中添加信息字段。但我的代码没有运行！：-(

在里面functions.php 我添加：

function add_contact_profile($user_contact) {
    $user_contact[\'twitter\'] = __(\'URL Twitter\');
    $user_contact[\'facebook\'] = __(\'URL Facebook\');
    $user_contact[\'googleplus\'] = __(\'\');
    $user_contact[\'linkedin\'] = __(\'URL Linkedin\');
    return $user_contact;
}
add_filter(\'user_contactmethods\', \'add_contact_profile\', 99);

并且在header.php 我添加：

<?php
if(get_the_author_meta(\'rss_url\') ){
    echo(\'<a href="\'. get_author_feed_link( get_the_author_meta(\'ID\') ) .\'" target="_blank" class="social rss_url socialtooltip rss" data-original-title="RSS">
            <i class="fa fa-rss"></i>
        </a>\');
}
echo(\'<a href="\'. get_the_author_meta(\'googleplus\') .\'" target="_blank" class="social googleplus socialtooltip social-google-plus" data-original-title="Google+">
        <i class="fa fa-google-plus"></i>
    </a>\');
if(get_the_author_meta(\'facebook\') ){
    echo(\'<a href="\'. get_the_author_meta(\'facebook\') .\'" target="_blank" class="social facebook socialtooltip social-facebook" data-original-title="Facebook">
            <i class="fa fa-facebook"></i>
        </a>\');
}
if(get_the_author_meta(\'twitter\') ){
    echo(\'<a href="\'. get_the_author_meta(\'twitter\') .\'" target="_blank" class="social twitter socialtooltip social-twitter" data-original-title="Twitter">
            <i class="fa fa-twitter"></i>
        </a>\');
}
if(get_the_author_meta(\'linkedin\') ){
    echo(\'<a href="\'. get_the_author_meta(\'linkedin\') .\'" target="_blank" class="social facebook socialtooltip social-linkedin" data-original-title="LinkedIn">
            <i class="fa fa-linkedin"></i>
        </a>\');
}
?>

P.S.

具有

var_dump(get_the_author_meta(\'googleplus\'));

我明白了

string(0);

我的主题是：二十三

$user_id = get_current_user_id(); // this will give user id of current loged in user // or try using this to get author ID related to your post, this will give $user_id of post author $temp_post = get_post($post_id); $user_id = $temp_post->post_author; var_dump(get_the_author_meta( \'twitter\', $user_id ));

小码农CODE

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