Edit Nilai

<!-- edit Data Nilai Vendor -->
<?php
        break;
    case 'edit':
        $sql = mysqli_query($mysqli, "SELECT * FROM vendor WHERE id_vendor = '$_GET[id]'" );
        $data = mysqli_fetch_array ($sql);
?>
   <!-- Halaman tambah edit nilai -->
    <section class="content-header">
      <h1>
        Dashboard

      </h1>
      <ol class="breadcrumb">
        <li><a href="#"><i class="fa fa-dashboard"></i> Dashboard</a></li>
        <li><a href="#">Tambah Edit nilai</a></li>
      </ol>
    </section>
    <!-- Main content -->
    <section class="content">
      <div class="row">

        <div class="col-md-12">
          <!-- Horizontal Form -->
          <div class="box box-info">
            <div class="box-header with-border">
              <h3 class="box-title">Edit Data Penilaian</h3>
            </div>
            <!-- form start -->
            <form class="form-horizontal" name="f-nilai" action="nilai/aksi.php?module=nilai&act=edit" method="post">
              <div class="box-body">
                <input type="hidden" name="id_vendor" id="inputEmail3" value="<?php echo $data['id_vendor']?>">
                <div class="form-group">
                    <label for="inputPassword6" class="col-sm-2 control-label">Nama Vendor</label>
                    <div class="col-sm-6">
                        <input type="text" name="nama_vendor" class="form-control" readonly value="<?php echo $data['nama_vendor']?>">
                    </div>
                </div>
                <?php
                      $sql = mysqli_query($mysqli, "
                          SELECT a.id_kriteria, a.nama_kriteria, b.ket, b.nilai, c.nilai AS nilai_vendor
                          FROM kriteria a
                            JOIN bobot b ON a.id_kriteria=b_id_kriteria
                            JOIN nilai c ON a.id_kriteria=c.id_kriteria
                          WHERE c.id_vendor={$_GET[id]}
                          ORDER BY a.id_kriteria,b.nilai
                      ");
                      $kriteria='';
                      while($r = mysqli_fetch_object($sql)){
                        if($kriteria!=$r->nama_kriteria){
                            if(!empty($kriteria)){
                                echo "</select></div></div>";
                        }
                        $kriteria=$r->nama_kriteria;
                        echo "<div class='form-group'>
                                <label class='col-sm-2 control-label'>{$r->nama_kriteria}</label>
                                <div class='col-sm-6'>
                                    <select class='form-control' name='nilai[{$r->id_kriteria}]'>";
                        }
                        echo "<option value='{$r->nilai}'".($r->nilai_vendor-==$r->nilai?" selected":"").">{$r->ket}</option>";
                      }
                      ?>
                      </select>
                </div>
            </div>
            <!-- /.box-body -->
              <div class="box-footer">
                <button type="submit" class="btn btn-info pull-right">Save</button>
                <button onclick="location.href='dashboard.php?module=nilai'" type="button" class="btn btn-default pull-right">Cancel</button>
              </div>
              <!-- /.box-footer -->
            </form>
          </div>
        </div>
        <!--/.col (right) -->
      </div>
      <!-- /.row -->
    </section>
    <!-- /.content -->
  <?php
      break;