/**
* 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();
}
}
