Zabbix

<?php declare(strict_types = 0);

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** 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 Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

​

namespace Zabbix\Widgets\Fields;

​

use CAbsoluteTimeParser,

    CParser,

    CRelativeTimeParser;

​

use Zabbix\Widgets\CWidgetField;

​

class CWidgetFieldDatePicker extends CWidgetField {

​

    public const DEFAULT_VIEW = \CWidgetFieldDatePickerView::class;

    public const DEFAULT_VALUE = '';

​

    private bool $is_date_only = false;

​

    public function __construct(string $name, string $label = null) {

        parent::__construct($name, $label);

​

        $this

            ->setDefault(self::DEFAULT_VALUE)

            ->setMaxLength(255);

    }

​

    public function validate(bool $strict = false): array {

        if ($errors = parent::validate($strict)) {

            return $errors;

        }

​

        $value = $this->getValue();

​

        if ($value === self::DEFAULT_VALUE) {

            return [];

        }

​

        $absolute_time_parser = new CAbsoluteTimeParser();

​

        if ($absolute_time_parser->parse($value) === CParser::PARSE_SUCCESS) {

            $has_errors = false;

​

            if ($this->is_date_only) {

                $has_errors = $absolute_time_parser->getDateTime(true)->format('H:i:s') !== '00:00:00';

            }

​

            if (!$has_errors) {

                return [];

            }

        }