Dependent Filter Laravel Package

okol/dependent-filter is a Laravel package for building dependent (cascading) filters—selects whose options load dynamically based on another field's value. It keeps the filtering logic on the server, so you can wire interconnected dropdowns into forms and admin panels without writing repetitive JavaScript or controller code.

• Define filter relationships once and reuse them across resources
• Dynamic option loading via AJAX/JSON endpoints
• Validation of dependent values against allowed options
• Works with Eloquent models and query builders
• Configurable, framework-native setup with no heavy frontend dependency