37 lines
825 B
PHP
37 lines
825 B
PHP
<?php
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/*
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* This file is part of the Kimai time-tracking app.
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace App\Invoice;
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/**
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* Class NumberGeneratorInterface defines all methods that invoice number generator have to implement.
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*/
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interface NumberGeneratorInterface
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{
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/**
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* @param InvoiceModel $model
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*/
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public function setModel(InvoiceModel $model);
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/**
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* @return string
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*/
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public function getInvoiceNumber(): string;
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/**
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* Returns the unique ID of this number generator.
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*
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* Prefix it with your company name followed by a hyphen (e.g. "acme-"),
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* if this is a third-party generator.
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*
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* @return string
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*/
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public function getId(): string;
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}
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