<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

class UserRoleUpdateRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */
    public function authorize()
    {
        return true;
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        return [
            'name' => 'required|max:255|unique:user_roles,name,' . $this->get('id'),
            'permissions' => 'array',
        ];
    }

    /**
     * Prepare the data for validation.
     *
     * @return void
     */
    protected function prepareForValidation()
    {
        $permissions = [];
        foreach ($this->get('permissions') as $value) {
            if ($value) {
                $permissions[] = $value;
            }
        }
        $this->merge(
            [
                'permissions' => $permissions,
            ]
        );
    }
}
