/**
* Zikula_View function to load Zikula_tree.
*
* Example:
* {tree $menuArray=$your_content imagesDir='yout/path/to/images/'}
*
* @param array $params All attributes passed to this function from the template.
* @param Zikula_View $view Reference to the Zikula_View object.
*
* @return string The results of the module function
*/
function smarty_function_tree($params, Zikula_View $view)
{
$menuString = isset($params['menustring']) ? $params['menustring'] : null;
$menuArray = isset($params['menuarray']) ? $params['menuarray'] : null;
$treeArray = isset($params['treearray']) ? $params['treearray'] : null;
$config = isset($params['config']) ? $params['config'] : array();
if (!isset($menuString) && !isset($menuArray) && !isset($treeArray)) {
$view->trigger_error(__f('Error! in %1$s: %2$s, %3$s or %4$s parameter must be specified.', array('smarty_function_tree', 'menustring', 'menuarray', 'treearray')));
return false;
}
unset($params['menustring']);
unset($params['menuarray']);
unset($params['treearray']);
unset($params['config']);
$config = array_merge($config, (array) $params);
$tree = new Zikula_Tree($config);
if (isset($treeArray)) {
$tree->setTreeData($treeArray);
} elseif (isset($menuArray)) {
$tree->loadArrayData($menuArray);
} else {
$tree->loadStringData($menuString);
}
if (isset($params['assign'])) {
$view->assign($params['assign'], $tree->getHTML());
} else {
return $tree->getHTML();
}
}
/**
* Get the java-script for the tree menu.
*
* @param array $cats The categories array to represent in the tree.
* @param boolean $doReplaceRootCat Whether or not to replace the root category with a localized string (optional) (default=true).
* @param boolean $sortable Sets the zikula tree option sortable (optional) (default=false).
* @param array $options Options array for Zikula_Tree.
*
* @return generated tree JS text.
*/
public static function getCategoryTreeJS($cats, $doReplaceRootCat = true, $sortable = false, array $options = array())
{
$leafNodes = array();
foreach ($cats as $i => $c) {
if ($doReplaceRootCat && $c['id'] == 1 && $c['name'] == '__SYSTEM__') {
$c['name'] = __('Root category');
}
$cats[$i] = self::getCategoryTreeJSNode($c);
if ($c['is_leaf']) {
$leafNodes[] = $c['id'];
}
}
$tree = new Zikula_Tree();
$tree->setOption('id', 'categoriesTree');
$tree->setOption('sortable', $sortable);
// disable drag and drop for root category
$tree->setOption('disabled', array(1));
$tree->setOption('disabledForDrop', $leafNodes);
if (!empty($options)) {
$tree->setOptionArray($options);
}
$tree->loadArrayData($cats);
return $tree->getHTML();
}