51 lines
2.0 KiB
PHP
51 lines
2.0 KiB
PHP
<?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 - https://xibosignage.com
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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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/**
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* A trait providing the duration for widgets using numItems, durationIsPerItem and itemsPerPage
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*/
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trait DurationProviderNumItemsTrait
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{
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public function fetchDuration(DurationProviderInterface $durationProvider): WidgetProviderInterface
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{
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$this->getLog()->debug('fetchDuration: DurationProviderNumItemsTrait');
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// Take some default action to cover the majourity of region specific widgets
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// Duration can depend on the number of items per page for some widgets
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// this is a legacy way of working, and our preference is to use elements
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$numItems = $durationProvider->getWidget()->getOptionValue('numItems', 15);
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if ($durationProvider->getWidget()->getOptionValue('durationIsPerItem', 0) == 1 && $numItems > 1) {
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// If we have paging involved then work out the page count.
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$itemsPerPage = $durationProvider->getWidget()->getOptionValue('itemsPerPage', 0);
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if ($itemsPerPage > 0) {
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$numItems = ceil($numItems / $itemsPerPage);
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}
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$durationProvider->setDuration($durationProvider->getWidget()->calculatedDuration * $numItems);
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}
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return $this;
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}
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}
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