Current File : //backups/router/usr/local/opnsense/mvc/app/models/OPNsense/Base/Constraints/DependConstraint.php
<?php
/**
* Copyright (C) 2018 Deciso B.V.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
namespace OPNsense\Base\Constraints;
/**
* Class DependConstraint, add a constraint to this field stating dependency of another field
* (if this field is empty then the referred field should be empty too)
* @package OPNsense\Base\Constraints
*/
class DependConstraint extends BaseConstraint
{
/**
* Executes validation, expects a list of fields in "addFields" which to check for content.
* Fields are concerned empty if boolean false or containing an empty string
*
* @param $validator
* @param string $attribute
* @return boolean
*/
public function validate($validator, $attribute): bool
{
$node = $this->getOption('node');
if ($node) {
$parentNode = $node->getParentNode();
if ($node->isEmpty()) {
foreach (array_unique($this->getOptionValueList('addFields')) as $fieldname) {
if (!is_null($parentNode->$fieldname) && !$parentNode->$fieldname->isEmpty()) {
$this->appendMessage($validator, $attribute);
break;
}
}
}
}
return true;
}
}
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