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<?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/>.
**/
/**
* A structure used by CSelect that describes an option group of select element.
*/
class CSelectOptionGroup {
/**
* @var string $label
*/
protected $label;
/**
* @var CSelectOption[] List of options.
*/
protected $options = [];
/**
* @var string|null Custom template for group options.
*/
protected $option_template;
/**
* @param string $label Option group label.
*/
public function __construct(string $label) {
$this->label = $label;
}
/**
* @param CSelectOption[] $options
*
* @return self
*/
public function addOptions(array $options): self {
foreach ($options as $option) {
$this->addOption($option);
}
return $this;
}
/**
* @param CSelectOption $option
*
* @return self
*/
public function addOption(CSelectOption $option): self {
$this->options[] = $option;
return $this;
}
/**
* Set custom template for this group options.
*
* @param string $template
*
* @return $this
*/
public function setOptionTemplate(string $template) {
$this->option_template = $template;
return $this;
}
/**
* Provides this object in associative array format.
*
* @return array
*/
public function toArray(): array {
$option_group = [
'label' => $this->label,
'options' => []
];
if ($this->option_template) {
$option_group['option_template'] = $this->option_template;
}
foreach ($this->options as $option) {
$option_group['options'][] = $option->toArray();
}
return $option_group;
}
}
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