Search Filters

I have been advised to open a new topic regarding this, so here it is :

I have followed the instruction given in the video to create custom fields and taxonomies

1) custom fileds: we can create custom fields and assign them to specific category and they can be shown in add listing page when you select that specific category and they will be displayed in listing detail page

but, these cannot be found in search filters i.e. custom fields do not have search filters option

2) custom taxonomies: we can create custom taxonomies and assign them to specific category and they can be shown in add listing page when you select that specific category and they will be displayed in listing detail page

custom taxonomies can be found in search filters but search filters displaying all custom taxonomies i.e not based on selected category. (hotels, restaurants, cruises, jobs, etc. displaying all in search filters)

custom fields do not have search filter option

it is possible to have category based search filters?????