/**
* Add one or many helpers
*
* @param string $helper This param can be array of helpers
* @return null
*/
function addPluginHelper($helper)
{
$args = func_get_args();
if (!is_array($args)) {
return false;
}
// if
foreach ($args as $helper) {
if (!in_array($helper, $this->helpers)) {
if (PluginManager::useHelper($this->plugin_name, $helper)) {
$this->helpers[] = $helper;
}
// if
}
// if
}
// foreach
return true;
}
