Retrieve the URL to the author page for the user with the ID provided.

Signature

get_author_posts_url( $author_id, $author_nicename = '' )
author_id
 
author_nicename
 
Default: ''

Return

(string) The URL to the author's page.

Source

function get_author_posts_url($author_id, $author_nicename = '') {
	global $wp_rewrite;
	$auth_ID = (int) $author_id;
	$link = $wp_rewrite->get_author_permastruct();

	if ( empty($link) ) {
		$file = home_url( '/' );
		$link = $file . '?author=' . $auth_ID;
	} else {
		if ( '' == $author_nicename ) {
			$user = get_userdata($author_id);
			if ( !empty($user->user_nicename) )
				$author_nicename = $user->user_nicename;
		}
		$link = str_replace('%author%', $author_nicename, $link);
		$link = home_url( user_trailingslashit( $link ) );
	}

	/**
	 * Filter the URL to the author's page.
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