Zabbix

<?php

/*

** 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/>.

**/

​

​

/**

 * Class for range control creation.

 */

class CRangeControl extends CTextBox {

    /**

     * Default CSS class name for HTML root element.

     */

    const ZBX_STYLE_CLASS = 'range-control';

​

    /**

     * Options array for javascript initialization class.crangecontrol.js plugin.

     */

    private $options = [

        'min' => 0,

        'max' => ZBX_MAX_INT32,

        'step' => 1,

        'width' => ZBX_TEXTAREA_SMALL_WIDTH

    ];

​

    public function __construct($name, $value = '') {

        parent::__construct($name);

​

        $this->setValue($value);

        $this->addClass(static::ZBX_STYLE_CLASS);

    }

​

    public function setValue($value) {

        $this->setAttribute('value', $value);

        return $this;

    }

​

    public function setMin($value) {

        $this->options['min'] = $value;

        return $this;

    }

​

    public function setMax($value) {

        $this->options['max'] = $value;

        return $this;

    }

​

    public function setStep($value) {

        $this->options['step'] = $value;

        return $this;

    }

​

    public function setWidth($value) {

        $this->options['width'] = $value;

        return $this;

    }

​

    public function getPostJS() {

        return 'jQuery("[name=\''.$this->getName().'\']").rangeControl();';

    }

​

    public function toString($destroy = true) {

        // Set options for jQuery rangeControl class.

        $this->setAttribute('data-options', json_encode($this->options));

        $this->setAttribute('maxlength', max(strlen($this->options['min']), strlen($this->options['max'])));

​

        return parent::toString($destroy);

    }

}