rest_url filter-hook . WP 4.4.0

Filters the REST URL.

Use this filter to adjust the url returned by the get_rest_url() function.

Usage

add_filter( 'rest_url', 'filter_function_name_8564', 10, 4 );
function filter_function_name_8564( $url, $path, $blog_id, $scheme ){
	// filter...

	return $url;
}

$url(string)

REST URL.

$path(string)

REST route.

$blog_id(int)

Blog ID.

$scheme(string)

Sanitization scheme.

Where the hook is called

return apply_filters( 'rest_url', $url, $path, $blog_id, $scheme );

Where the hook is used (in WP core)