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<?php
/*
** Zabbix
** Copyright (C) 2001-2019 Zabbix SIA
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** 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 General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
class CSvgGraphLegend extends CDiv {
/**
* @param array $labels
* @param string $labels[]['name']
* @param string $labels[]['color']
*/
public function __construct(array $labels = []) {
parent::__construct();
foreach ($labels as $label) {
// border-color is for legend element ::before pseudo element.
parent::addItem((new CDiv($label['name']))->setAttribute('style', 'border-color: '.$label['color']));
}
switch (count($labels)) {
case 1:
$this->addClass(CSvgTag::ZBX_STYLE_GRAPH_LEGEND_SINGLE_ITEM);
break;
case 2:
$this->addClass(CSvgTag::ZBX_STYLE_GRAPH_LEGEND_TWO_ITEMS);
break;
default:
$this->addClass(CSvgTag::ZBX_STYLE_GRAPH_LEGEND);
break;
}
}
}
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