WordPress at a glance
filter is not described

get_bloginfo_rss filter-hook . WP 2.2.0

Filters the bloginfo for use in RSS feeds.

Usage

add_filter( 'get_bloginfo_rss', 'filter_function_name_947', 10, 2 );
function filter_function_name_947( $info, $show ){
	// filter...

	return $info;
}
$info(string)
Converted string value of the blog information.
$show(string)
The type of blog information to retrieve.

Where the hook is called

get_bloginfo_rss()
get_bloginfo_rss
wp-includes/feed.php 39
return apply_filters( 'get_bloginfo_rss', convert_chars( $info ), $show );

Where the hook is used (in WP core)

Does not used.