获取要在循环中编写的作者元数据

我正在使用WordPress，我正在尝试将foreach写入get\\u the\\u author\\u meta here href和<i class="fa fa-facebook"></i> 动态进行我应该如何在循环中编写这是我的代码

echo \'<ul class="at__social">\';
if ( get_the_author_meta( \'google\' ) ) :
    echo \'<li><a target="_blank" class="author__social" href="http://plus.google.com/\' . esc_url( get_the_author_meta( \'google\' ) ) . \'?rel=author"><i class="fa fa-google-plus"></i></a></li>\';
endif;
if ( get_the_author_meta( \'pinterest\' ) ) :
    echo \'<li><a target="_blank" class="author__social" href="http://pinterest.com/\' . esc_url( get_the_author_meta( \'pinterest\' ) ) . \'"><i class="fa fa-pinterest"></i></a></li>\';
endif;
if ( get_the_author_meta( \'tumblr\' ) ) :
    echo \'<li><a target="_blank" class="author__social" href="http://\' . esc_url( get_the_author_meta( \'tumblr\' ) ) . \'.tumblr.com/"><i class="fa fa-tumblr"></i></a></li>\';
endif;*/
echo \'</ul>\';

到目前为止，我已经这样试过了

<?php
    $at_social = \'<ul class="at__social">\';
    if(!empty($at_social)){
        echo $at_social;
        $author_sociables  = array(
            \'facebook\',
            \'twitter\',
            \'instagram\',
            \'google\',
            \'pinterest\',
            \'tumblr\'
            );
        //$at_link = ;
        //$at_icon = ;
        foreach($author_sociables as $value){
            if ( get_the_author_meta( $value ) ) :
                echo \'<li><a target="_blank" class="author__social" href=" . $at_link . \' . esc_url( get_the_author_meta( $value ) ) . \'"><i class="fa fa-facebook"></i></a></li>\';
            endif;
        }
        echo \'</ul>\';
    }

<?php $at_social_html = \'<ul class="at__social">\'; /* array elements: social-media-name/meta-key => [\'href-before-string\', \'href-after-string\', \'fa-class\'] */ $author_sociables = array( \'facebook\' => [\'\', \'\', \'fa-fb\'], \'twitter\' => [\'\', \'\', \'fa-twitter\'], \'instagram\' => [\'\', \'\', \'fa-instagram\'], \'google\' => [\'//plus.google.com/\', \'\', \'fa-google-plus\'], \'pinterest\' => [\'//pinterest.com/\', \'\', \'fa-pinterest\'], \'tumblr\' => [\'//\', \'.tumblr.com/\', \'fa-tumblr\'] ); /* Loop */ foreach($author_sociables as $key=>$value){ $at_author_meta_value = get_the_author_meta( $key ); if ( $at_author_meta_value ) : $at_social_html .= \'<li><a target="_blank" class="author__social" href="\'. $value[0] . esc_url( $at_author_meta_value ) . $value[1]\'"><i class="fa \'. $value[2] .\'"></i></a></li>\'; endif; } $at_social_html .= \'</ul>\'; echo $at_social_html;

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