Current File : //home1/lightco1/www/administrator/components/com_djimageslider/models/items.php
<?php
/**
* @version $Id: items.php 5 2013-01-11 10:22:28Z szymon $
* @package DJ-ImageSlider
* @subpackage DJ-ImageSlider Component
* @copyright Copyright (C) 2012 DJ-Extensions.com, All rights reserved.
* @license http://www.gnu.org/licenses GNU/GPL
* @author url: http://dj-extensions.com
* @author email contact@dj-extensions.com
* @developer Szymon Woronowski - szymon.woronowski@design-joomla.eu
*
*
* DJ-ImageSlider 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 3 of the License, or
* (at your option) any later version.
*
* DJ-ImageSlider 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 DJ-ImageSlider. If not, see <http://www.gnu.org/licenses/>.
*
*/
// Check to ensure this file is included in Joomla!
defined('_JEXEC') or die( 'Restricted access' );
jimport('joomla.application.component.modellist');
class DJImageSliderModelItems extends JModelList
{
public function __construct($config = array())
{
if (empty($config['filter_fields'])) {
$config['filter_fields'] = array(
'id', 'a.id',
'title', 'a.title',
'alias', 'a.alias',
'catid', 'a.catid', 'category_title',
'ordering', 'a.ordering',
'checked_out', 'a.checked_out',
'checked_out_time', 'a.checked_out_time',
'published', 'a.published',
'access', 'a.access', 'access_level',
'created', 'a.created',
'created_by', 'a.created_by',
'language', 'a.language'
);
}
parent::__construct($config);
}
protected function populateState($ordering = null, $direction = null)
{
// Initialise variables.
$app = JFactory::getApplication();
$search = $this->getUserStateFromRequest($this->context.'.filter.search', 'filter_search');
$this->setState('filter.search', $search);
$published = $this->getUserStateFromRequest($this->context.'.filter.published', 'filter_published', '');
$this->setState('filter.published', $published);
$category = $this->getUserStateFromRequest($this->context.'.filter.category', 'filter_category', '');
$this->setState('filter.category', $category);
// List state information.
parent::populateState('a.ordering', 'asc');
}
protected function getStoreId($id = '')
{
// Compile the store id.
$id .= ':'.$this->getState('filter.search');
$id .= ':'.$this->getState('filter.published');
$id .= ':'.$this->getState('filter.category');
return parent::getStoreId($id);
}
protected function getListQuery()
{
// Create a new query object.
$db = $this->getDbo();
$query = $db->getQuery(true);
// Select the required fields from the table.
$query->select(
$this->getState(
'list.select',
'a.*'
)
);
$query->from('#__djimageslider AS a');
// Join over the categories.
$query->select('c.title AS category_title');
$query->join('LEFT', '#__categories AS c ON c.id = a.catid');
// Join over the users for the checked out user.
$query->select('uc.name AS editor');
$query->join('LEFT', '#__users AS uc ON uc.id=a.checked_out');
// Filter by published state
$published = $this->getState('filter.published');
if (is_numeric($published)) {
$query->where('a.published = ' . (int) $published);
}
else if ($published === '') {
$query->where('(a.published = 0 OR a.published = 1)');
}
// Filter by category state
$category = $this->getState('filter.category');
if (is_numeric($category)) {
$query->where('a.catid = ' . (int) $category);
}
// Filter by search in title.
$search = $this->getState('filter.search');
if (!empty($search)) {
if (stripos($search, 'id:') === 0) {
$query->where('a.id = '.(int) substr($search, 3));
}
else {
$search = $db->Quote('%'.$db->escape($search, true).'%');
$query->where('(a.title LIKE '.$search.' OR a.alias LIKE '.$search.')');
}
}
// Add the list ordering clause.
$orderCol = $this->state->get('list.ordering');
$orderDirn = $this->state->get('list.direction');
if ($orderCol == 'a.ordering' || $orderCol == 'category_title') {
$orderCol = 'category_title '.$orderDirn.', a.ordering';
}
$query->order($db->escape($orderCol.' '.$orderDirn));
return $query;
}
}
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