/
ThemeConfig.php
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/
ThemeConfig.php
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<?php
/**
* Theme config view helper
*
* PHP version 8
*
* Copyright (C) Villanova University 2020.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* @category VuFind
* @package View_Helpers
* @author Demian Katz <demian.katz@villanova.edu>
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
* @link https://vufind.org/wiki/development Wiki
*/
namespace VuFind\View\Helper\Root;
use Laminas\View\Helper\AbstractHelper;
use VuFindTheme\ThemeInfo;
/**
* Theme config view helper
*
* @category VuFind
* @package View_Helpers
* @author Demian Katz <demian.katz@villanova.edu>
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
* @link https://vufind.org/wiki/development Wiki
*/
class ThemeConfig extends AbstractHelper
{
/**
* ThemeInfo object to access themeConfig
*
* @var ThemeInfo
*/
protected $themeInfo;
/**
* Constructor
*
* @param ThemeInfo $themeInfo ThemeInfo
*/
public function __construct(ThemeInfo $themeInfo)
{
$this->themeInfo = $themeInfo;
}
/**
* Returns config by path
*
* Examples:
* - 'less' => all of less section
* - ['less'] => same as above
* - ['less', 'active'] => would return LESS active status
*
* @param string|string[] $path Path to return from theme.config.php
*
* @return mixed|null
*/
public function __invoke($path = [])
{
// Ensure path is an array
$path = (array)$path;
$key = array_shift($path) ?? '';
$mergedConfig = $this->themeInfo->getMergedConfig($key);
// Follow the path
$nextNode = $mergedConfig;
foreach ($path as $p) {
$nextNode = $nextNode[$p] ?? null;
}
return $nextNode;
}
}