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https://github.com/Icinga/icingaweb2.git
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89 lines
2.4 KiB
PHP
Executable File
89 lines
2.4 KiB
PHP
Executable File
<?php
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// {{{ICINGA_LICENSE_HEADER}}}
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/**
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* This file is part of Icinga 2 Web.
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*
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* Icinga 2 Web - Head for multiple monitoring backends.
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* Copyright (C) 2013 Icinga Development Team
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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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* @copyright 2013 Icinga Development Team <info@icinga.org>
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* @license http://www.gnu.org/licenses/gpl-2.0.txt GPL, version 2
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* @author Icinga Development Team <info@icinga.org>
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*/
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// {{{ICINGA_LICENSE_HEADER}}}
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namespace Icinga\Web\Paginator\Adapter;
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/**
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* @see Zend_Paginator_Adapter_Interface
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*/
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class QueryAdapter implements \Zend_Paginator_Adapter_Interface
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{
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/**
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* Array
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*
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* @var array
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*/
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protected $query = null;
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/**
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* Item count
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*
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* @var integer
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*/
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protected $count = null;
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/**
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* Constructor.
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*
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* @param array $query Query to paginate
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*/
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// TODO: Re-add abstract Query type as soon as a more generic one
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// is available. Should fit Protocol-Queries too.
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// public function __construct(\Icinga\Backend\Query $query)
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public function __construct($query)
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{
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$this->query = $query;
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}
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/**
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* Returns an array of items for a page.
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*
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* @param integer $offset Page offset
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* @param integer $itemCountPerPage Number of items per page
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* @return array
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*/
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public function getItems($offset, $itemCountPerPage)
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{
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return $this->query->limit($itemCountPerPage, $offset)->fetchAll();
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}
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/**
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* Returns the total number of items in the query result.
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*
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* @return integer
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*/
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public function count()
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{
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if ($this->count === null) {
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$this->count = $this->query->count();
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}
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return $this->count;
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}
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}
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