invoiceninja/app/Http/Requests/Company/StoreCompanyRequest.php

<?php
/**
 * Invoice Ninja (https://invoiceninja.com)
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2020. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://opensource.org/licenses/AAL
 */

namespace App\Http\Requests\Company;

use App\Http\Requests\Request;
use App\Http\ValidationRules\ValidSettingsRule;
use App\Models\ClientContact;
use App\Models\Company;

class StoreCompanyRequest extends Request
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */

    public function authorize() : bool
    {
        return auth()->user()->can('create', Company::class);
    }

    public function rules()
    {
        $rules = [];

        //$rules['name'] = 'required';
        $rules['company_logo'] = 'mimes:jpeg,jpg,png,gif|max:10000'; // max 10000kb
        $rules['settings'] = new ValidSettingsRule();
    
        if (isset($rules['portal_mode']) && ($rules['portal_mode'] == 'domain' || $rules['portal_mode'] == 'iframe')) {
            $rules['portal_domain'] = 'sometimes|url';
        } else {
            $rules['portal_domain'] = 'nullable|alpha_num';
        }
        
        return $rules;
    }

    protected function prepareForValidation()
    {

        $input = $this->all();

        if(array_key_exists('settings', $input) && property_exists($input['settings'], 'pdf_variables') && empty((array) $input['settings']->pdf_variables))
        {
            $input['settings']['pdf_variables'] = CompanySettings::getEntityVariableDefaults();
        }


        
        $this->replace($input);
    }
}