/**
* Method to set the current category
*
* @access public
* @param int ID of current item
* @param int ID of parent category
* @return string HTML output
*/
public function getCurrentCategory($categories, $item_id = 0)
{
// If there is no current item yet and we only have one category, select it
if ($item_id == 0) {
if (count($categories) == 1) {
$current = $categories;
} else {
$application = JFactory::getApplication();
$option = JRequest::getCmd('option');
$id = $application->getUserStateFromRequest($option . 'filter_category_id', 'filter_category_id', 0, 'int');
$current = SimplelistsHelper::getCategory($id);
}
// Fetch the categories currently selected with the item
} else {
$current = SimplelistsHelper::getCategories($item_id);
}
return $current;
}
public function display($tpl = null)
{
// Set extra toolbar items for the page
JToolBarHelper::preferences('com_simplelists', '480');
//JToolBarHelper::help( 'screen.simplelist' );
// Preliminary check to see if any categories have been configured yet
SimplelistsHelper::checkCategories();
// Automatically fetch items, total and pagination - and assign them to the template
$this->fetchItems();
// Prepare data for each simplelists item
foreach ($this->items as $index => $item) {
$item->categories = SimplelistsHelper::getCategories($item->id);
$item->edit_link = JRoute::_('index.php?option=com_simplelists&view=item&task=edit&cid[]=' . $item->id);
$this->items[$index] = $item;
}
// build list of categories
$category_id_params = array('current' => $this->getFilter('category_id'), 'javascript' => 1, 'nullvalue' => 1);
$this->lists['category_id'] = SimplelistsHTML::selectCategories('filter_category_id', $category_id_params);
$this->lists['link_type'] = SimplelistsHTML::selectLinkType($this->getFilter('link_type'));
parent::display($tpl);
}