Nova Searchable Filter

Laravel Nova Searchable filter for belongsTo relationships.

Installation

composer require sereny/nova-searchable-filter

Usage

For this example let's assume a user belongs to a department. To make the relationship searchable via a filter, add this to the filters() function of your Nova user resource:

You need set first and second argument, which define the filter title and the relation name. The final argument defines the attribute name to be used in the WHERE condition.

// app/Nova/User.php

use Sereny\NovaSearchableFilter\SearchableFilter

/**
 * Get the filters available for the resource.
 *
 * @param  \Laravel\Nova\Http\Requests\NovaRequest  $request
 * @return array
 */
public function filters(Request $request)
{
    return [
        SearchableFilter::make(__('Departament'), 'department')
    ];
}