Limoncello\Validation\Rules\Converters\StringToBool

Complexity

Total Complexity

12

Size/Duplication

Total Lines	40
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	3

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	toBlock()	0	4	1
B	execute()	0	19	11

<?php namespace Limoncello\Validation\Rules\Converters;

/**
 * Copyright 2015-2017 info@neomerx.com
 *
 * 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.
 */

use Limoncello\Validation\Blocks\ProcedureBlock;
use Limoncello\Validation\Contracts\Blocks\ExecutionBlockInterface;
use Limoncello\Validation\Contracts\Errors\ErrorCodes;
use Limoncello\Validation\Contracts\Execution\ContextInterface;
use Limoncello\Validation\Execution\BlockReplies;
use Limoncello\Validation\Rules\BaseRule;

/**
 * @package Limoncello\Validation
 */
final class StringToBool extends BaseRule
{
    /**
     * @inheritdoc
     */
    public function toBlock(): ExecutionBlockInterface
    {
        return (new ProcedureBlock([self::class, 'execute']))->setProperties($this->getStandardProperties());
    }

    /**
     * @param mixed            $value
     * @param ContextInterface $context
     *
     * @return array
     *
     * @SuppressWarnings(PHPMD.StaticAccess)
     * @SuppressWarnings(PHPMD.ElseExpression)
     * @SuppressWarnings(PHPMD.CyclomaticComplexity)
     */
    public static function execute($value, ContextInterface $context): array
    {
        if (is_string($value) === true) {
            $lcValue = strtolower($value);
            if ($lcValue === 'true' || $lcValue === '1' || $lcValue === 'on' || $lcValue === 'yes') {
                $reply = BlockReplies::createSuccessReply(true);
            } elseif ($lcValue === 'false' || $lcValue === '0' || $lcValue === 'off' || $lcValue === 'no') {
                $reply = BlockReplies::createSuccessReply(false);
            } else {
                $reply = BlockReplies::createErrorReply($context, $value, ErrorCodes::IS_BOOL);
            }
        } elseif (is_bool($value) === true) {
            $reply = BlockReplies::createSuccessReply($value);
        } else {
            $reply = BlockReplies::createErrorReply($context, $value, ErrorCodes::IS_BOOL);
        }

        return $reply;
    }
}