SelectionConfigParameter.php
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<?php
/**
* SelectionConfigParameter.php
*
* The SelectionConfigParameter class file.
*
* PHP versions 5
*
* @author Alexander Schneider <alexanderschneider85@gmail.com>
* @copyright 2008-2017 Alexander Schneider
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2
* @version SVN: $id$
* @link http://wordpress.org/extend/plugins/user-access-manager/
*/
declare(strict_types=1);
namespace UserAccessManager\Config;
use Exception;
/**
* Class SelectionConfigParameter
*
* @package UserAccessManager\Config
*/
class SelectionConfigParameter extends ConfigParameter
{
/**
* @var array
*/
private $selections;
/**
* SelectionConfigParameter constructor.
* @param string $id
* @param mixed $defaultValue
* @param array $selections
* @throws Exception
*/
public function __construct(string $id, $defaultValue, array $selections)
{
$this->selections = $selections;
parent::__construct($id, $defaultValue);
}
/**
* Checks if the value is part of the selection.
* @param mixed $value
* @return bool
*/
public function isValidValue($value): bool
{
$map = array_flip($this->selections);
return (isset($map[$value]) === true);
}
/**
* Returns the available selections.
* @return array
*/
public function getSelections(): array
{
return $this->selections;
}
}