60 行
1.4 KiB
PHP
60 行
1.4 KiB
PHP
<?php
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/**
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* Citizen - A responsive skin developed for the Star Citizen Wiki
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*
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* This file is part of Citizen.
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*
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* Citizen is free software: you can redistribute it and/or modify
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* it under the terms of the GNU 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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* (at your option) any later version.
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*
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* Citizen 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 Citizen. If not, see <https://www.gnu.org/licenses/>.
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*
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* @file
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* @ingroup Skins
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*/
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declare( strict_types=1 );
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namespace MediaWiki\Skins\Citizen;
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use ConfigException;
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use OutputPage;
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trait GetConfigTrait {
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/**
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* getConfig() wrapper to catch exceptions.
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* Returns null on exception
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*
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* @param string $key
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* @param OutputPage|null $out
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* @return mixed|null
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* @see SkinTemplate::getConfig()
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*/
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protected function getConfigValue( $key, $out = null ) {
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if ( isset( $this->out ) ) {
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$out = $this->out;
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}
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if ( is_callable( [ $this, 'getOutput' ] ) ) {
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$out = $this->getOutput();
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}
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try {
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$value = $out->getConfig()->get( $key );
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} catch ( ConfigException $e ) {
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$value = null;
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}
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return $value;
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}
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}
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