This filter is applied within the bcn_breadcrumb class in the assemble_json_ld() function. This filter was introduced in version 6.2 with three parameters. It receives three parameters:
- $json_ld_array – (array)(required) The JSON-LD array that will be returned by
bcn_breadcrumb::assemble_json_ld()to filter - $type – (array)(optional) The array of type strings for the breadcrumb
- $id – (int|NULL)(optional) The ID of the resource represented by the breadcrumb, will be NULL if no suitable ID exists