68 lines
1.8 KiB
PHP
68 lines
1.8 KiB
PHP
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<?php
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/*
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* Copyright (C) 2023 Xibo Signage Ltd
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*
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* Xibo - Digital Signage - http://www.xibo.org.uk
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*
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* This file is part of Xibo.
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*
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* Xibo is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* Xibo 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Xibo. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Xibo\Widget\Provider;
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use Psr\Log\LoggerInterface;
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use Psr\Log\NullLogger;
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use Symfony\Component\EventDispatcher\EventDispatcher;
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use Symfony\Component\EventDispatcher\EventDispatcherInterface;
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/**
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* A trait to set common objects on a Widget Provider Interface
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*/
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trait WidgetProviderTrait
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{
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private $log;
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private $dispatcher;
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public function getLog(): LoggerInterface
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{
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if ($this->log === null) {
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$this->log = new NullLogger();
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}
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return $this->log;
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}
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public function setLog(LoggerInterface $logger): WidgetProviderInterface
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{
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$this->log = $logger;
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return $this;
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}
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/** @inheritDoc */
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public function getDispatcher(): EventDispatcherInterface
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{
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if ($this->dispatcher === null) {
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$this->dispatcher = new EventDispatcher();
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}
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return $this->dispatcher;
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}
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/** @inheritDoc */
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public function setDispatcher(EventDispatcherInterface $dispatcher): WidgetProviderInterface
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{
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$this->dispatcher = $dispatcher;
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return $this;
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}
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}
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