9.5/_date_range_validator_8php_source.html

<?php

declare(strict_types = 1);

namespace ‪TYPO3\CMS\Form\Mvc\Validation;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


use ‪TYPO3\CMS\Extbase\Validation\Validator\AbstractValidator;

use ‪TYPO3\CMS\Form\Mvc\Validation\Exception\InvalidValidationOptionsException;


class ‪DateRangeValidator extends ‪AbstractValidator

{

    protected ‪$supportedOptions = [

        'minimum' => ['', 'The minimum date formatted as Y-m-d', 'string'],

        'maximum' => ['', 'The maximum date formatted as Y-m-d', 'string'],

        'format' => ['Y-m-d', 'The format of the minimum and maximum option', 'string'],

    ];


    public function ‪isValid($value)

    {

        $this->‪validateOptions();


        if (!($value instanceof \DateTime)) {

            $this->‪addError(

                $this->‪translateErrorMessage(

                    'validation.error.1521293685',

                    'form',

                    [gettype($value)]

                ),

                1521293685

            );


            return;

        }


        $minimum = $this->options['minimum'];

        $maximum = $this->options['maximum'];

        $format = $this->options['format'];

        $value->modify('midnight');


        if (

            $minimum instanceof \DateTime

            && $value < $minimum

        ) {

            $this->‪addError(

                $this->‪translateErrorMessage(

                    'validation.error.1521293686',

                    'form',

                    [$minimum->format($format)]

                ),

                1521293686,

                [$minimum->format($format)]

            );

        }


        if (

            $maximum instanceof \DateTime

            && $value > $maximum

        ) {

            $this->‪addError(

                $this->‪translateErrorMessage(

                    'validation.error.1521293687',

                    'form',

                    [$maximum->format($format)]

                ),

                1521293687,

                [$maximum->format($format)]

            );

        }

    }


    protected function ‪validateOptions()

    {

        if (!empty($this->options['minimum'])) {

            $minimum = \DateTime::createFromFormat($this->options['format'], $this->options['minimum']);

            if (!($minimum instanceof \DateTime)) {

                $message = sprintf('The option "minimum" (%s) could not be converted to \DateTime from format "%s".', $this->options['minimum'], $this->options['format']);

                throw new ‪InvalidValidationOptionsException($message, 1521293813);

            }


            $minimum->modify('midnight');

            $this->options['minimum'] = $minimum;

        }


        if (!empty($this->options['maximum'])) {

            $maximum = \DateTime::createFromFormat($this->options['format'], $this->options['maximum']);

            if (!($maximum instanceof \DateTime)) {

                $message = sprintf('The option "maximum" (%s) could not be converted to \DateTime from format "%s".', $this->options['maximum'], $this->options['format']);

                throw new ‪InvalidValidationOptionsException($message, 1521293814);

            }


            $maximum->modify('midnight');

            $this->options['maximum'] = $maximum;

        }

    }

}