/**
* Recursive function to parse the category-tree in a flat-list
*
* @param array $tree
* @param array $list
*
* @return array
*/
public static function getCategoryList($tree = null, $list = array())
{
// Determine if this node has children
if (isset($tree['children']) && count($tree['children']) > 0) {
$tree['has_children'] = true;
$children = $tree['children'];
unset($tree['children']);
} else {
$tree['has_children'] = false;
}
// Add non-root categories to the list
if (isset($tree['level']) && $tree['level'] > 0) {
$tree['indent'] = '';
for ($i = 1; $i < $tree['level']; $i++) {
$tree['indent'] .= ' -';
}
$list[] = $tree;
}
// Parse the children
if (!empty($children)) {
foreach ($children as $child) {
$list = MageBridgeElementHelper::getCategoryList($child, $list);
}
}
return $list;
}
public function doCategoryLayout()
{
// Initialize some important variables
$application = JFactory::getApplication();
$option = JRequest::getCmd('option') . '-element-categories';
// Set common options
$this->setTitle('Category');
$this->setLayout('category');
// Set the data
$cache = JFactory::getCache('com_magebridge_admin');
$cache->setCaching(0);
$tree = $cache->call(array('MageBridgeElementHelper', 'getCategoryTree'));
$categories = MageBridgeElementHelper::getCategoryList($tree);
// Initialize pagination
$categories = $this->initPagination('categories', $categories);
$this->assignRef('categories', $categories);
// Initialize search
$search = $application->getUserStateFromRequest($option . '.search', 'search', '', 'string');
$search = JString::strtolower($search);
// Add a dropdown list for Store Views
require_once JPATH_COMPONENT . '/elements/store.php';
$current_store = $application->getUserStateFromRequest($option . '.store', 'store');
$store = JElementStore::fetchElement('store', $current_store, null, null, 'onChange="document.adminForm.submit();return false;"');
// Build the lists
$lists = array();
$lists['search'] = $search;
$lists['store'] = $store;
$this->assignRef('lists', $lists);
}
/**
* Initialize the category-layout
*/
public function doCategoryLayout()
{
// Initialize some important variables
$application = JFactory::getApplication();
$option = $application->input->getCmd('option') . '-element-categories';
// Set common options
$this->setTitle('Category');
$this->setLayout('category');
// Initialize search
$search = $application->getUserStateFromRequest($option . '.search', 'search', '', 'string');
$search = strtolower($search);
/** @var JCache $cache */
$cache = JFactory::getCache('com_magebridge.admin');
$tree = $cache->call(array('MageBridgeElementHelper', 'getCategoryTree'));
// If search is active, we use a flat list instead of a tree
if (empty($search)) {
$categories = MageBridgeElementHelper::getCategoryList($tree);
} else {
$categories = $tree;
}
// Initialize pagination
$this->categories = $this->initPagination('categories', $categories);
// Add a dropdown list for Store Views
$current_store = $application->getUserStateFromRequest($option . '.store', 'store');
require_once JPATH_COMPONENT . '/fields/store.php';
$field = JFormHelper::loadFieldType('magebridge.store');
$field->setName('store');
$field->setValue($current_store);
$store = $field->getHtmlInput();
// Build the lists
$lists = array();
$lists['search'] = $search;
$lists['store'] = $store;
$this->lists = $lists;
}