MultipleFormElement.php
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<?php
/**
* MultipleFormElement.php
*
* The MultipleFormElement 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\Form;
use Exception;
/**
* Class MultipleFormElement
*
* @package UserAccessManager\Form
*/
abstract class MultipleFormElement extends ValueSetFormElement
{
/**
* @var MultipleFormElementValue[]
*/
protected $possibleValues;
/**
* MultipleFormElement constructor.
* @param string $id
* @param MultipleFormElementValue[] $possibleValues
* @param mixed|null $value
* @param string|null $label
* @param string|null $description
* @throws Exception
*/
public function __construct(string $id, array $possibleValues, $value = null, $label = null, $description = null)
{
foreach ($possibleValues as $possibleValue) {
if (($possibleValue instanceof MultipleFormElementValue) === false) {
throw new Exception('Values must be MultipleFormElementValue objects');
}
}
parent::__construct($id, $possibleValues, $value, $label, $description);
}
/**
* @return MultipleFormElementValue[]
*/
public function getPossibleValues(): array
{
return $this->possibleValues;
}
}