wordpress post share option

wordpress post share option

function share_this($content){
    
    if(is_single()){
        $content .= '<div class="share_this">';
    
        $title = get_the_title();
        $permalink = get_permalink();

        $twitter_handler = (get_option('twitter_handler') ? '&amp;via='.esc_attr(get_option('twitter_handler')) : '');

        $twitter = 'https://twitter.com/intent/tweet?text='.$title.'&amp;url='.$permalink.$twitter_handler.'';

        $facebook = 'https://www.facebook.com/sharer/sharer.php?u='.$permalink;
        $google = 'https://plus.google.com/share?url=' . $permalink;

        $content .= '<ul>';
        $content .= '<li><a href="' . $twitter . '" target="_blank" rel="nofollow"><i class="fa fa-twitter" aria-hidden="true"></i>
        Twitter</a></li>';
        $content .= '<li><a href="' . $facebook . '" target="_blank" rel="nofollow"><i class="fa fa-facebook" aria-hidden="true"></i>
        Facebook</a></li>';
        $content .= '<li><a href="' . $google . '" target="_blank" rel="nofollow"><i class="fa fa-google-plus" aria-hidden="true"></i>Google Plus </a></li>';

        $content .= '</ul></div>';

        return $content;
    }else{
        return $content;
    }
    

}