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 Zabbix\Widgets\CWidgetField;

​

abstract class CWidgetFieldMultiSelect extends CWidgetField {

​

    public const DEFAULT_VALUE = [];

​

    // Is selecting multiple objects or a single one?

    private bool $is_multiple = true;

​

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

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

​

        $this->setDefault(self::DEFAULT_VALUE);

    }

​

    public function setValue($value): self {

        $this->value = (array) $value;

​

        return $this;

    }

​

    /**

     * Is selecting multiple values or a single value?

     */

    public function isMultiple(): bool {

        return $this->is_multiple;

    }

​

    /**

     * Set field to multiple objects mode.

     */

    public function setMultiple(bool $is_multiple = true): self {

        $this->is_multiple = $is_multiple;

​

        return $this;

    }

​

    public function preventDefault($default_prevented = true): self {

        if ($default_prevented) {

            $this->setMultiple(false);

        }

​

        return parent::preventDefault($default_prevented);

    }

​