Question

这是我的 report_model 中的request_report函数，我的视图中的代码表格数据如何通过控制器传递

function request_report($from, $to, $member_filter )
    {
        $this->db->select('requests.request_id,items.item_type,items.quantity,items.item_unit,items.item_name, requests.item_id, requests.quantity_requested, requests.quantity_delivered, requests.purpose');
        $this->db->from('requests', 'items');
        $this->db->join('items', 'items.item_id = requests.item_id');
        $this->db->where('created_time >=', $from);
        $this->db->where('created_time <=', $to);
        if ($member_filter != 'null') $this->db->where('created_by', $member_filter);

    $query = $this->db->get();

    if ($query->num_rows() > 0 ) {

        echo '<table id="requests" class="table table-bordered table-striped">
            <thead>
              <tr>
                <th>#</th>
                <th>Category</th>
                  <th>Items</th>
                  <th>Quantity Requested</th>
                  <th>Quantity Available</th>
                  <th>Quantity Delivered</th>
                  <th>Purpose</th>
                  </tr>
                  </thead>
                  <tbody>';

            foreach ($query->result() as $row) {

                echo '<tr>';

                echo '<td>';
                echo $row->request_id;
                echo '</td>';
                echo '<td>';
                echo $this->get_item_type_name($row->item_type);
                echo '</td>';
                echo '<td>';
                echo $row->item_name;
                echo '</td>';
                echo '<td>';
                echo $row->quantity . " " . $this->get_unit_measurement($row->item_unit);

                echo '</td>';
                echo '<td>';
                echo $row->quantity_requested . " " . $this->get_unit_measurement($row->item_unit);
                echo '</td>';
                echo '<td>';
                echo $row->quantity_delivered . " " . $this->get_unit_measurement($row->item_unit);
                echo '</td>';
                echo '<td>';
                echo $row->purpose;
                echo '</td>';
                echo '</tr>';

            }

        echo '</tbody>
          </table>';


    }
    else{

        return '<h4 style="text-align: center; padding: 37px;"> No Matching Requests Found </h4>';
    }
}

这是我的观点

<div class="col-sm-12">
<?php echo $this->report_model->request_report($from, $to, $member_filter)>
</div>

我的问题是如何通过控制器将数据从模型传递到视图，而不仅仅是直接在视图中调用模型，我需要模型中的表格数据才能查看，我正在寻找任何帮助，谢谢!!

Answer 1

我的问题是如何将数据从模型传递到视图控制器，不只是直接在视图中调用模型，我需要模型中的表格数据在视图中，我正在寻找任何帮助，谢谢!!

在你的控制器中说方法是index()

<?php
class Site extends CI_Controller{

function index()
{
   // this you can also put in  __construct 
   // if you want to share same model across other methods

   $this->load->model('report_model'); 

   // And call your model function like below
   $data = $this->report_model->request_report('2015-12-10', '2016-03-10', 'some_user');

   // load view
   $this->load->view('bootstrap_view',array('model_output' => $data));
}

}

并在您看来，说bootstrap_view.php

<div class="col-sm-12">
<?php echo $model_output;>
</div>

另请注意，您可以在codeigniter中使用表类，您可以在其中设置您感兴趣的模板，有关详细信息，请参阅以下链接

https://www.codeigniter.com/user_guide/libraries/table.html

codeigniter如何在此模型中显示数据

1 个答案: