<?php
/* ============================================================================
* Copyright 2020 Zindex Software
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============================================================================ */
namespace Opis\JsonSchema\Keywords;
use Opis\JsonSchema\{ValidationContext, Keyword, Schema};
use Opis\JsonSchema\Errors\ValidationError;
class ExclusiveMaximumKeyword implements Keyword
{
use ErrorTrait;
protected float $number;
/**
* @param float $number
*/
public function __construct(float $number)
{
$this->number = $number;
}
/**
* @inheritDoc
*/
public function validate(ValidationContext $context, Schema $schema): ?ValidationError
{
if ($context->currentData() < $this->number) {
return null;
}
return $this->error($schema, $context, 'exclusiveMaximum', "Number must be lower than {max}", [
'max' => $this->number,
]);
}
}