Microweber\Providers\Modules::exists PHP Method

    public function exists($module_name)
    {
        if (!is_string($module_name)) {
            return false;
        }
        if (trim($module_name) == '') {
            return false;
        }
        global $mw_loaded_mod_memory;
        if (!isset($mw_loaded_mod_memory[$module_name])) {
            $ch = $this->locate($module_name, $custom_view = false);
            if ($ch != false) {
                $mw_loaded_mod_memory[$module_name] = true;
            } else {
                $mw_loaded_mod_memory[$module_name] = false;
            }
        }
        return $mw_loaded_mod_memory[$module_name];
    }