Admin_paypal_express::index PHP Метод

    public function index($module = array())
    {
        $this->lang->load('paypal_express/paypal_express');
        $this->user->restrict('Payment.PaypalExpress');
        $this->load->model('Statuses_model');
        $title = isset($module['title']) ? $module['title'] : $this->lang->line('_text_title');
        $this->template->setTitle('Payment: ' . $title);
        $this->template->setHeading('Payment: ' . $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')));
        $ext_data = array();
        if (!empty($module['ext_data']) and is_array($module['ext_data'])) {
            $ext_data = $module['ext_data'];
        }
        if (isset($this->input->post['title'])) {
            $data['title'] = $this->input->post('title');
        } else {
            if (isset($ext_data['title'])) {
                $data['title'] = $ext_data['title'];
            } else {
                $data['title'] = $title;
            }
        }
        if (isset($this->input->post['api_user'])) {
            $data['api_user'] = $this->input->post('api_user');
        } else {
            if (isset($ext_data['api_user'])) {
                $data['api_user'] = $ext_data['api_user'];
            } else {
                $data['api_user'] = '';
            }
        }
        if (isset($this->input->post['api_pass'])) {
            $data['api_pass'] = $this->input->post('api_pass');
        } else {
            if (isset($ext_data['api_pass'])) {
                $data['api_pass'] = $ext_data['api_pass'];
            } else {
                $data['api_pass'] = '';
            }
        }
        if (isset($this->input->post['api_signature'])) {
            $data['api_signature'] = $this->input->post('api_signature');
        } else {
            if (isset($ext_data['api_signature'])) {
                $data['api_signature'] = $ext_data['api_signature'];
            } else {
                $data['api_signature'] = '';
            }
        }
        if (isset($this->input->post['api_mode'])) {
            $data['api_mode'] = $this->input->post('api_mode');
        } else {
            if (isset($ext_data['api_mode'])) {
                $data['api_mode'] = $ext_data['api_mode'];
            } else {
                $data['api_mode'] = '';
            }
        }
        if (isset($this->input->post['api_action'])) {
            $data['api_action'] = $this->input->post('api_action');
        } else {
            if (isset($ext_data['api_action'])) {
                $data['api_action'] = $ext_data['api_action'];
            } else {
                $data['api_action'] = '';
            }
        }
        if (isset($ext_data['order_total'])) {
            $data['order_total'] = $ext_data['order_total'];
        } else {
            $data['order_total'] = '';
        }
        if (isset($this->input->post['order_status'])) {
            $data['order_status'] = $this->input->post('order_status');
        } else {
            if (isset($ext_data['order_status'])) {
                $data['order_status'] = $ext_data['order_status'];
            } else {
                $data['order_status'] = '';
            }
        }
        if (isset($this->input->post['priority'])) {
            $data['priority'] = $this->input->post('priority');
        } else {
            if (isset($ext_data['priority'])) {
                $data['priority'] = $ext_data['priority'];
            } else {
                $data['priority'] = '';
            }
        }
        if (isset($this->input->post['status'])) {
            $data['status'] = $this->input->post('status');
        } else {
            if (isset($ext_data['status'])) {
                $data['status'] = $ext_data['status'];
            } else {
                $data['status'] = '';
            }
        }
        $data['statuses'] = array();
        $results = $this->Statuses_model->getStatuses('order');
        foreach ($results as $result) {
            $data['statuses'][] = array('status_id' => $result['status_id'], 'status_name' => $result['status_name']);
        }
        if ($this->input->post() and $this->_updatePayPalExpress() === TRUE) {
            if ($this->input->post('save_close') === '1') {
                redirect('extensions');
            }
            redirect('extensions/edit/payment/paypal_express');
        }
        return $this->load->view('paypal_express/admin_paypal_express', $data, TRUE);
    }