Zabbix

<?php declare(strict_types = 0);

/*

** Copyright (C) 2001-2024 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 CNumberParser,

    CParser;

​

use Zabbix\Widgets\CWidgetField;

​

class CWidgetFieldThresholds extends CWidgetField {

​

    public const DEFAULT_VIEW = \CWidgetFieldThresholdsView::class;

    public const DEFAULT_VALUE = [];

​

    private bool $is_binary_units;

​

    /**

     * Create widget field for Thresholds selection.

     */

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

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

​

        $this->is_binary_units = $is_binary_units;

​

        $this

            ->setDefault(self::DEFAULT_VALUE)

            ->setValidationRules(['type' =>  API_OBJECTS, 'uniq' => [['threshold']], 'fields' => [

                'color'     => ['type' => API_COLOR, 'flags' => API_REQUIRED],

                'threshold' => ['type' => API_NUMERIC, 'flags' => API_REQUIRED | API_NOT_EMPTY]

            ]]);

    }

​

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

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

            return $errors;

        }

​

        $number_parser = new CNumberParser([

            'with_size_suffix' => true,

            'with_time_suffix' => true,

            'is_binary_size' => $this->is_binary_units

        ]);

​

        $thresholds = [];

​

        foreach ($this->getValue() as $threshold) {

            $threshold['threshold'] = trim($threshold['threshold']);

​

            if ($threshold['threshold'] !== ''