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28 lines
626 B
PHP
28 lines
626 B
PHP
<?php
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/**
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* Invoice Ninja (https://invoiceninja.com).
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*
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* @link https://github.com/invoiceninja/invoiceninja source repository
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*
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* @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
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*
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* @license https://www.elastic.co/licensing/elastic-license
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*/
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namespace App\Helpers\Invoice;
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/**
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* Class for discount calculations.
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*/
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trait Balancer
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{
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public function balance($total, $invoice)
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{
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if (isset($this->invoice->id) && $this->invoice->id >= 1) {
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return round($total - ($this->invoice->amount - $this->invoice->balance), 2);
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}
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return $total;
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}
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}
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