Add a filter to the_author_posts_link(). Fixes #10691 props sirzooro and filosofo.

git-svn-id: http://svn.automattic.com/wordpress/trunk@12012 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/author-template.php

@@ -178,12 +178,13 @@ function the_author_posts() {
  */
 function the_author_posts_link($deprecated = '') {
 	global $authordata;
-	printf(
+	$link = sprintf(
 		'<a href="%1$s" title="%2$s">%3$s</a>',
 		get_author_posts_url( $authordata->ID, $authordata->user_nicename ),
 		esc_attr( sprintf( __( 'Posts by %s' ), get_the_author() ) ),
 		get_the_author()
 	);
+	echo apply_filters( 'the_author_posts_link', $link );
 }
 
 /**