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<?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 CLabel extends CTag {
private bool $has_asterisk = false;
public function __construct($label, $id = null) {
parent::__construct('label', true, $label);
$this->setFor($id);
}
public function setFor($id): self {
if ($id !== null) {
$this->setAttribute('for', zbx_formatDomId($id));
}
return $this;
}
/**
* Allow to add visual 'asterisk' mark to label.
*
* @param bool $has_asterisk Define is label marked with asterisk or not.
*
* @return CLabel
*/
public function setAsteriskMark(bool $has_asterisk = true): self {
$this->has_asterisk = $has_asterisk;
return $this;
}
public function toString($destroy = true) {
if ($this->has_asterisk) {
$this->addClass(ZBX_STYLE_FIELD_LABEL_ASTERISK);
}
return parent::toString($destroy);
}
}
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