Filter Author Box

author_box_filter.php

<?php

add_filter( 'genesis_author_box', 'zip_author_box', 10, 6 );
/**
 * Filters author box by adding extra link
 * 
 * @access public
 * @param mixed $output
 * @param mixed $context
 * @param mixed $pattern
 * @param mixed $gravatar
 * @param mixed $title
 * @param mixed $description
 * @return void
 */
function zip_author_box( $output, $context, $pattern, $gravatar, $title, $description ) {
    
    $pattern = $context == 'single' ? '<div class="author-box"><div>%s %s<br />%s<br />%s</div></div><!-- end .authorbox-->' : '<div class="author-box">%s<h1>%s</h1><div>%s<br />%s</div></div><!-- end .authorbox-->';
    
    $link = '<span class="author vcard"><a href="'. get_author_posts_url( get_the_author_meta( 'ID' ) ).'">'. get_the_author_meta( 'display_name' ).' </a></span>'; //HTML Markup
    
    return sprintf( $pattern, $gravatar, $title, $description, $link );
}