public function display($tpl = null)
{
// Automatically fetch items, total and pagination - and assign them to the template
$this->setAutoClean(false);
$this->fetchItems();
$document =& JFactory::getDocument();
// Get some variables
$layout = $this->params->get('layout', 'default');
$clayout = $this->params->get('clayout', 'default');
// Load the layout-specific stylesheet
$this->addCss('view-categories-' . $clayout . '.css');
// Get the parent-category from our model
$model =& $this->getModel();
$parent = $model->getParent();
// Set the page title
$page_title = $this->params->get('page_title');
if ($this->params->get('show_page_title') == 1 && !empty($page_title)) {
$document->setTitle($page_title);
$parent->title = $page_title;
} elseif (!empty($parent->title)) {
$document->setTitle($parent->title);
}
// Loop through the list to set things right
if (count($this->items) > 0) {
foreach ($this->items as $id => $item) {
if ($this->params->get('show_category_title') == 0) {
$item->title = null;
}
if ($this->params->get('show_category_description') == 0) {
$item->description = null;
}
$layout = $item->params->get('layout', $layout);
$needles = array('category_id' => $item->id, 'category_alias' => $item->alias, 'layout' => $layout);
$item->link = SimplelistsHelper::getUrl($needles);
// Reinsert this item
$this->items[$id] = $item;
}
} else {
$this->assignRef('message', JText::_('No categories found'));
}
// prepare the image
if ($this->params->get('show_category_image') && !empty($parent->image)) {
$parent->image = JHTML::image($parent->image, $parent->title, 'title="' . $parent->title . '" class="simplelists" align="' . $parent->image_position . '"');
} else {
$parent->image = null;
}
// prepare the title
if ($this->params->get('show_category_title') == 0) {
$parent->title = null;
}
// prepare the description
if ($this->params->get('show_category_description') == 0) {
$parent->description = null;
}
$this->assignRef('category', $parent);
parent::display($tpl);
}
public function getUrl(&$params)
{
$category_id = (int) $params->get('category_id');
$Itemid = (int) $params->get('menu_id');
$layout = $params->get('layout');
$needles = array('category_id' => $category_id, 'Itemid' => $Itemid, 'layout' => $layout);
return SimplelistsHelper::getUrl($needles);
}
public function getList(&$params)
{
// Get some system variables
$mainframe =& JFactory::getApplication();
$db =& JFactory::getDBO();
$user =& JFactory::getUser();
// Read the module parameters
$count = (int) $params->get('count', 5);
$category_id = (int) $params->get('category_id');
$ordering = $params->get('ordering');
$layout = $params->get('layout');
$Itemid = (int) $params->get('menu_id');
// Initialize some variables
$aid = $user->get('aid', 0);
$nullDate = $db->getNullDate();
$date =& JFactory::getDate();
$now = $date->toMySQL();
switch ($ordering) {
case 'alpha':
$o = 'w.title ASC';
break;
case 'ralpha':
$o = 'w.title DESC';
break;
case 'date':
$o = 'w.created DESC, w.modified DESC';
break;
case 'rdate':
$o = 'w.created ASC, w.modified ASC';
break;
case 'random':
$o = 'RAND()';
break;
default:
$o = 'w.ordering';
break;
}
$where = 'ORDER BY ' . $o;
$query = 'SELECT w.*, c.title AS category, c.id AS category_id, c.alias AS category_alias' . ' FROM #__simplelists_categories AS sc' . ' LEFT JOIN #__simplelists_items AS w ON w.id = sc.id' . ' LEFT JOIN #__categories AS c ON c.id = sc.category_id' . ' WHERE sc.category_id = ' . $category_id . ' AND c.published = 1' . ' AND w.published = 1' . ' ' . $where;
$db->setQuery($query, 0, $count);
$rows = $db->loadObjectList();
// Get the Itemid
if ($Itemid > 0) {
$menu_item = SimplelistsHelper::getMenuItemFromItemId($Itemid);
if (!empty($menu_item)) {
$layout = !empty($menu_item->layout) ? $menu_item->layout : 'default';
} else {
$layout = null;
}
} else {
$menu_item = SimplelistsHelper::getMenuItem($category_id, $layout);
if ($menu_item != null) {
if (isset($menu_item->query['layout'])) {
$layout = $menu_item->query['layout'];
}
$Itemid = $menu_item->id;
}
}
$i = 0;
$lists = array();
if (!empty($rows)) {
foreach ($rows as $row) {
$needles = array('category_id' => $row->category_id, 'category_alias' => $row->category_alias, 'item_id' => $row->id, 'item_alias' => $row->alias, 'Itemid' => $Itemid, 'layout' => $layout);
$row->href = $row->alias ? $row->alias : 'item' . $row->id;
$row->link = SimplelistsHelper::getUrl($needles);
$row->title = htmlspecialchars($row->title);
$row->params = YireoHelper::toParameter($row->params);
if ($params->get('show_image', 0) == 1) {
$align = $row->params->get('picture_alignment');
if (empty($align)) {
$align = $params->get('image_align', 'left');
}
$attributes = 'alt="' . $row->title . '" title="' . $row->title . '" class="simplelists" style="float:' . $align . '"';
$image_file = JPATH_SITE . DS . str_replace('/', DS, $row->picture);
if (is_file($image_file)) {
$size = getimagesize($image_file);
$attributes .= 'width="' . $size[0] . '" height="' . $size[1] . '"';
}
$row->picture = JHTML::image($row->picture, $row->title, $attributes);
} else {
$row->picture = null;
}
$lists[$i] = $row;
$i++;
}
}
return $lists;
}
public function getUrl($item = null)
{
return SimplelistsHelper::getUrl($item->link);
}
public function prepareCategory($category, $layout)
{
// Sanity check
if (!is_object($category)) {
return null;
}
// Convert the parameters to an object
$category->params = YireoHelper::toParameter($category->params);
$params = $this->params;
// Override the default parameters with the category parameters
foreach ($category->params->toArray() as $name => $value) {
if ($value != '') {
$params->set($name, $value);
}
}
// Override the layout
$layout = $category->params->get('layout');
if (!empty($layout)) {
$this->setLayout($layout);
}
// Prepare the category URL
if ($params->get('show_category_parent') && !empty($category->parent)) {
$needles = array('category_id' => $category->parent->id);
if (isset($category->parent->alias)) {
$needles['category_alias'] = $category->parent->alias;
}
$category->parent->link = SimplelistsHelper::getUrl($needles);
}
// Loop through the child-categories
if ($params->get('show_category_childs') && !empty($category->childs)) {
foreach ($category->childs as $child) {
$child->params = YireoHelper::toParameter($child->params);
$child_layout = $child->params->get('layout', $layout);
$needles = array('category_id' => $child->id, 'category_alias' => $child->alias, 'layout' => $child_layout);
$child->link = SimplelistsHelper::getUrl($needles);
}
}
// Set the correct page-title
if ($params->get('show_page_title') == 1 && $params->get('page_title') != '') {
$category->title = $params->get('page_title');
}
// Run the category content through Content Plugins
if ($params->get('show_category_description') && !empty($category->description)) {
$category->text = $category->description;
$this->firePlugins($category, array());
$category->description = $category->text;
$category->text = null;
}
// Prepare the category image
if ($params->get('show_category_image') && isset($category->image) && !empty($category->image)) {
$category->image = JHTML::image($category->image, $category->title, array('align' => $category->image_position));
} else {
$params->set('show_category_image', 0);
}
}
