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75 lines
1.7 KiB
75 lines
1.7 KiB
<?php
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/*
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** Zabbix
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** Copyright (C) 2001-2023 Zabbix SIA
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**/
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class CList extends CTag {
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private $emptyList;
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/**
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* Creates a UL list.
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*
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* @param array $values an array of items to add to the list
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*/
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public function __construct(array $values = []) {
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parent::__construct('ul', true);
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foreach ($values as $value) {
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$this->addItem($value);
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}
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if (!$values) {
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$this->addItem(_('List is empty'), 'empty');
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$this->emptyList = true;
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}
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}
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private function prepareItem($value = null, $class = null, $id = null) {
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if ($value !== null) {
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$value = new CListItem($value);
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if ($class !== null) {
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$value->addClass($class);
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}
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if ($id !== null) {
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$value->setId($id);
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}
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}
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return $value;
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}
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public function addItem($value, $class = null, $id = null) {
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if (!is_null($value) && $this->emptyList) {
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$this->emptyList = false;
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$this->items = [];
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}
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if ($value instanceof CListItem) {
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parent::addItem($value);
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}
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else {
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parent::addItem($this->prepareItem($value, $class, $id));
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}
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return $this;
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}
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}
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