invoiceninja/app/Utils/TranslationHelper.php

<?php

namespace App\Utils;

use App\Models\PaymentTerm;
use Cache;
use Illuminate\Support\Str;

class TranslationHelper
{
	
	public static function getIndustries()
	{
		return Cache::get('industries')->each(function ($industry) {
            $industry->name = ctrans('texts.industry_'.$industry->name);
        })->sortBy(function ($industry) {
            return $industry->name;
        });
	}

	public static function getCountries()
	{
		return Cache::get('countries')->each(function ($country) {
            $country->name = ctrans('texts.country_'.$country->name);
        })->sortBy(function ($country) {
            return $country->name;
        });
	}

	public static function getPaymentTypes()
	{
		return Cache::get('paymentTypes')->each(function ($pType) {
            $pType->name = ctrans('texts.payment_type_'.$pType->name);
        })->sortBy(function ($pType) {
            return $pType->name;
        });
	}

	public static function getLanguages()
	{
		return Cache::get('languages')->each(function ($lang) {
            $lang->name = ctrans('texts.lang_'.$lang->name);
        })->sortBy(function ($lang) {
            return $lang->name;
        });
	}

	public static function getCurrencies()
	{
		return Cache::get('currencies')->each(function ($currency) {
            $currency->name = ctrans('texts.currency_' . Str::slug($currency->name, '_'));
        })->sortBy(function ($currency) {
            return $currency->name;
        });
	}

	public static function getPaymentTerms()
	{
		return PaymentTerm::getCompanyTerms()->map(function ($term){
            $term['name'] = ctrans('texts.payment_terms_net') . ' ' . $term['num_days'];
            return $term;
        });
	}
}