/**
* Get a branch
* @param int $node
* @param bool $include include the wanted node itself
* @return Tree
*/
public function branch($id, $include = FALSE)
{
// get descendant ids
$descendants = isset($this->_map[$id]) ? $this->_map[$id]['descendants'] : array();
// get all descendants
$data = array();
$map = array();
foreach ($descendants as $descendant) {
$data[] = $this->_map[$descendant]['item'];
$map[$descendant] = $this->_map[$descendant];
}
// new root is the wanted node
$root = $id;
if ($include == TRUE) {
// prepend items with from item
if (isset($this->_map[$id]['item']) && $this->_map[$id]['item'] !== FALSE) {
// when the parent is an actual element
// prepend data
array_unshift($data, $this->_map[$id]['item']);
// new root is the node's parent
$root = $this->_map[$id]['parent'];
}
if (isset($this->_map[$id])) {
$map[$id] = $this->_map[$id];
}
}
// new tree with prepared map
return Tree::factory($data, $map, $root);
}
/**
* Model_Item::_tree()
* select all items and pass them to a tree
*
* @return void
*/
public function tree($reload = FALSE)
{
// return cached tree if that's ok
if ($this->_tree !== FALSE && $reload === FALSE) {
return $this->_tree;
}
// clear all
$this->clear();
// sort items by rank
if ($this->_sortable === TRUE) {
$this->order_by($this->_table_name . '.rank', 'ASC');
}
//get items
$items = $this->find_all()->as_array();
// fill up & cache tree
$this->_tree = Tree::factory($items);
// return it
return $this->_tree;
}
/**
* Creates a Tree structure using a Reader driver.
*
* @param RecursiveIterator $it Iterator to create tree from
* @param mixed $node Internal use only
* @return Tree Tree object
*/
public static function factory(Tree_Factory_Iterator $it, $node = null)
{
if (is_null($node)) {
$node = new Tree();
}
foreach ($it as $v) {
$newNode = $node->nodes->add(new Tree_Node($v->getTag()));
if ($v->hasChildren()) {
Tree::factory($v->getChildren(), $newNode);
}
}
return $node;
}
function fetch()
{
$config =& $this->locator->get('config');
$image =& $this->locator->get('image');
$language =& $this->locator->get('language');
$url =& $this->locator->get('url');
$request =& $this->locator->get('request');
$template =& $this->locator->get('template');
$head_def =& $this->locator->get('HeaderDefinition');
$this->modelCore = $this->model->get('model_core');
if ($config->get('categorymenu_status')) {
$view = $this->locator->create('template');
$categorymenu_data = array();
$list_data = array();
if (isset($_GET['path'])) {
$pathlvl = $_GET['path'];
} else {
$pathlvl = 0;
}
$results = $this->modelCore->get_menucategories();
$level = explode('_', $pathlvl);
$level_count = count($level);
$level_path = $level_count > 1 ? array_slice($level, 0, $level_count - 1) : $level;
foreach ($results as $result) {
$path_count = count(explode('_', $result['path']));
$class = '';
if ($result['parent_id'] == 0) {
// the main menu
$class = 'menu_lvl_0';
// id of the <ul> tags and class of the <a> tags
$id = 'menu_level_0';
// id of the <li> tags
$type = "block";
// display:block or display:none
$status = "enabled";
$cat_image = $config->get('categorymenu_catimage') ? $image->resize($result['filename'], 16, 16) : '';
} else {
if (in_array($result['parent_id'], $level) && $path_count < 3) {
// subcategory if selected
$class = 'menu_lvl_' . ($path_count - 1);
$id = 'menu_level_' . ($path_count - 1);
$type = "none";
// by default. Onhover --> block --> <ul> visible
$status = "disabled";
$cat_image = $config->get('categorymenu_subcatimage') ? $image->resize($result['filename'], 16, 16) : '';
} else {
// subcategory if not selected
$class = 'menu_lvl_' . ($path_count - 1);
$id = 'menu_level_' . ($path_count - 1);
$type = "none";
$status = "disabled";
$cat_image = $config->get('categorymenu_subcatimage') ? $image->resize($result['filename'], 16, 16) : '';
}
}
if ($request->get('path') == $result['path']) {
$state = 'active';
// if the menu element is selected add new class "active"
} else {
$state = '';
}
$products_in_category = $config->get('categorymenu_mcount') ? $this->modelCore->getPrInCat($result['category_id']) : 0;
if ($class) {
$categorymenu_data[$result['category_id']] = array('state' => $state, 'name' => $result['name'], 'href' => $url->href('category', false, array('path' => $result['path'])), 'class' => $class, 'id' => $id, 'type' => $type, 'level' => $path_count - 1, 'status' => $status, 'sort_order' => (int) $result['sort_order'], 'image' => $cat_image, 'products_in_category' => $products_in_category);
$list_data[] = $result['path'];
}
}
$new_categorymenu_data = array();
if ($list_data) {
$rit = new Tree_Factory_List($list_data, '_');
$tree = Tree::factory($rit);
$tree->nodes->traverse('setTags2', $categorymenu_data);
$tree->usortNodes('cmp2');
$flatList = $tree->nodes->getFlatList();
foreach ($flatList as $node) {
$tag = $node->getTag();
$new_categorymenu_data[] = $tag;
}
}
$view->set('menus', $new_categorymenu_data);
$view->set('location', $this->modelCore->module_location['categorymenu']);
// Template Manager
$view->set('head_def', $head_def);
$template->set('head_def', $head_def);
return $view->fetch('module/categorymenu.tpl');
}
}
function fetch()
{
$config =& $this->locator->get('config');
$language =& $this->locator->get('language');
$url =& $this->locator->get('url');
$request =& $this->locator->get('request');
$template =& $this->locator->get('template');
$head_def =& $this->locator->get('HeaderDefinition');
$this->modelCore = $this->model->get('model_core');
if ($config->get('category_status')) {
$language->load('extension/module/category.php');
$view = $this->locator->create('template');
$view->set('heading_title', $language->get('heading_title'));
$category_data = array();
$list_data = array();
if (isset($_GET['path'])) {
$pathlvl = $_GET['path'];
} else {
$pathlvl = 0;
}
$results = $this->modelCore->get_categories();
$level = explode('_', $pathlvl);
$level_count = count($level);
$level_path = $level_count > 1 ? array_slice($level, 0, $level_count - 1) : $level;
foreach ($results as $result) {
$path_count = count(explode('_', $result['path']));
$class = '';
if ($result['parent_id'] == 0) {
$class = 'cat_lvl_0';
$type = "block";
$status = "enabled";
} else {
if (in_array($result['parent_id'], $level)) {
$class = 'cat_lvl_' . ($path_count - 1);
$type = "block";
$status = "enabled";
} else {
$class = 'cat_lvl_' . ($path_count - 1);
$type = "none";
$status = "disabled";
}
}
if ($request->get('path') == $result['path']) {
$state = 'active';
} else {
$state = '';
}
$products_in_category = $config->get('category_mcount') ? $this->modelCore->getPrInCat($result['category_id']) : 0;
if ($class) {
$category_data[$result['category_id']] = array('state' => $state, 'name' => $result['name'], 'href' => $url->href('category', false, array('path' => $result['path'])), 'class' => $class, 'type' => $type, 'level' => $path_count - 1, 'status' => $status, 'sort_order' => (int) $result['sort_order'], 'products_in_category' => $products_in_category);
$list_data[] = $result['path'];
}
}
$new_category_data = array();
if ($list_data) {
$rit = new Tree_Factory_List($list_data, '_');
$tree = Tree::factory($rit);
$tree->nodes->traverse('setTags', $category_data);
$tree->usortNodes('cmp');
$flatList = $tree->nodes->getFlatList();
foreach ($flatList as $node) {
$tag = $node->getTag();
$new_category_data[] = $tag;
}
}
$view->set('categories', $new_category_data);
$view->set('head_def', $head_def);
$template->set('head_def', $head_def);
return $view->fetch('module/category.tpl');
}
}
