Admin_account_module::index PHP Метод

    public function index($module = array())
    {
        $this->lang->load('account_module/account_module');
        $this->user->restrict('Module.AccountModule');
        if (!empty($module)) {
            $title = isset($module['title']) ? $module['title'] : $this->lang->line('_text_title');
            $this->template->setTitle('Module: ' . $title);
            $this->template->setHeading('Module: ' . $title);
            $this->template->setButton($this->lang->line('button_save'), array('class' => 'btn btn-primary', 'onclick' => '$(\'#edit-form\').submit();'));
            $this->template->setButton($this->lang->line('button_save_close'), array('class' => 'btn btn-default', 'onclick' => 'saveClose();'));
            $this->template->setButton($this->lang->line('button_icon_back'), array('class' => 'btn btn-default', 'href' => site_url('extensions')));
            if ($this->input->post('heading')) {
                $data['heading'] = $this->input->post('heading');
            } else {
                if (!empty($module['ext_data']['heading'])) {
                    $data['heading'] = $module['ext_data']['heading'];
                } else {
                    $data['heading'] = $title;
                }
            }
            if ($this->input->post() and $this->_updateModule() === TRUE) {
                if ($this->input->post('save_close') === '1') {
                    redirect('extensions');
                }
                redirect('extensions/edit/module/account_module');
            }
            return $this->load->view('account_module/admin_account_module', $data, TRUE);
        }
    }