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', 'wp_kama_rest_url_filter', 10, 4 );

/**
 * Function for `rest_url` filter-hook.
 * 
 * @param string   $url     REST URL.
 * @param string   $path    REST route.
 * @param int|null $blog_id Blog ID.
 * @param string   $scheme  Sanitization scheme.
 *
 * @return string
 */
function wp_kama_rest_url_filter( $url, $path, $blog_id, $scheme ){

	// filter...
	return $url;
}

$url(string)

REST URL.

$path(string)

REST route.

$blog_id(int|null)

Blog ID.

$scheme(string)

Sanitization scheme.

Changelog

Where the hook is called

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

Where the hook is used in WordPress