<?php
/**
 * @package DJ-Events
 * @copyright Copyright (C) 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
 *
 */

defined('_JEXEC') or die('Restricted access');

jimport('joomla.application.component.modellist');

class DJEventsModelCategories extends JModelList
{
	public function __construct($config = array())
	{
		if (empty($config['filter_fields'])) {
			$config['filter_fields'] = array(
				'a.id', 'a.name'	
			);
		}

		parent::__construct($config);
	}
	protected function populateState($ordering = null, $direction = null)
	{
		// List state information.
		parent::populateState('a.name', 'asc');

		// Initialise variables.
		$app = JFactory::getApplication();
		$session = JFactory::getSession();

		$search = $this->getUserStateFromRequest($this->context.'.filter.search', 'filter_search');
		$this->setState('filter.search', $search);

		// Load the parameters.
		$params = JComponentHelper::getParams('com_djevents');
		$this->setState('params', $params);
	}

	protected function getStoreId($id = '')
	{
		// Compile the store id.
		$id	.= ':'.$this->getState('filter.search');

		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.
		$select_default = 'a.*, uc.name AS editor';

		$query->select($this->getState('list.select', $select_default));

		$query->from('#__djev_cats AS a');

		// Join over the users for the checked out user.
		$query->join('LEFT', '#__users AS uc ON uc.id=a.checked_out');

		// 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).'%');
				$query->where('(a.name LIKE '.$search.' OR a.description LIKE '.$search.')');
			}
		}

		// Add the list ordering clause.
		$orderCol	= $this->state->get('list.ordering', 'a.name');
		$orderDirn	= $this->state->get('list.direction', 'asc');

		$query->order($db->escape($orderCol.' '.$orderDirn));

		return $query;
	}
	
	protected function _getList($query, $limitstart = 0, $limit = 0)
	{
		$this->_db->setQuery($query, $limitstart, $limit);
	
		$result = $this->_db->loadObjectList('id');
		
		return $result;
	}
	
	public function getItems() {

		$items = parent::getItems();

		foreach($items as $item) {
			
			$item->style = ($item->icon_bg ? 'background: '.$item->icon_bg.';':'').($item->icon_color ? 'color: '.$item->icon_color.';':'');
		}
		
		return $items;
	}


}
