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filter is not described

http_origin filter-hook . WP 3.4.0

Change the origin of an HTTP request.

Usage

add_filter( 'http_origin', 'filter_function_name_4153' );
function filter_function_name_4153( $origin ){
	// filter...

	return $origin;
}
$origin(string)
The original origin for the request.

Changelog

Since 3.4.0 Introduced.

Where the hook is called

get_http_origin()
http_origin
wp-includes/http.php 406
return apply_filters( 'http_origin', $origin );

Where in WP core the hook is used

Usage not found!