tao-test/app/taoQtiItem/model/import/Validator/Rule/StrictNoGapsRule.php

65 lines
1.9 KiB
PHP

<?php
/**
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; under version 2
* of the License (non-upgradable).
*
* 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.
*
* Copyright (c) 2021 (original work) Open Assessment Technologies SA;
*/
declare(strict_types=1);
namespace oat\taoQtiItem\model\import\Validator\Rule;
use oat\taoQtiItem\model\import\Validator\ErrorValidationException;
class StrictNoGapsRule extends AbstractGroupRule implements ValidationRuleInterface
{
/**
* @inheritDoc
*/
public function validate(string $column, $value, $rules = null, array $context = []): void
{
$groupName = $rules[0];
ksort($context, SORT_NATURAL);
$occurrences = $this->getGroupValues($context, $groupName);
while (in_array(end($occurrences), ['', null], true)) {
array_pop($occurrences);
}
$missingChoices = [];
foreach ($occurrences as $k => $v) {
if (empty($v)) {
$missingChoices[] = $k;
}
}
if (!empty($missingChoices)) {
$exception = new ErrorValidationException(
'Error: %s is empty, although it is mandatory.',
[
implode(', ', $missingChoices),
]
);
$exception->setColumn($column);
throw $exception;
}
}
}