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https://github.com/werkraum-media/watchlist.git
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46 lines
1.4 KiB
PHP
46 lines
1.4 KiB
PHP
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<?php
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declare(strict_types=1);
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/*
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* Copyright (C) 2022 Daniel Siepmann <coding@daniel-siepmann.de>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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namespace WerkraumMedia\Watchlist\Domain;
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use WerkraumMedia\Watchlist\Domain\Model\Item;
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/**
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* Defines interface of concrete handler implementations per item type.
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*
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* Each item has a type, and each type has an handler.
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* The handler needs to take care of creating the item instances.
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*/
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interface ItemHandlerInterface
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{
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/**
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* Returns an item instance based on its identifier.
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*/
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public function return(string $identifier): ?Item;
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/**
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* Returns the type the handler can handle, e.g. "pages" or "tt_address".
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*/
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public function handlesType(): string;
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}
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