出现警报消息且未插入数据（已解决）

Question

im试图将数据输入数据库， 但它不起作用。 数据未插入

控制器

public function simpan(){
        $data1 = [
                "idtransaksi"   => $this->input->post('id_transaksi'),
            "idbuku"    => $this->input->post('kode_buku'),
            "nis"           => $this->input->post('nis'),
            "nama"          => $this->input->post('nama'),
            "tglkembali"    => $this->input->post('tanggal_kembali'),
            "status_denda"          => $this->input->post('status_denda'),
            "keterangan"            => $this->input->post('keterangan')
        ];
        $this->Kembali_models->simpan($data1);
        $result = $this->db->affected_rows();
        if($result > 0){
            echo "<script>
            alert('Data berhasil di tambah');
            window.location.href='".base_url().'kembali'."';
            </script>";
        } else {
            echo "<script>
            alert('Data gagal di tambah');
            window.location.href='".base_url().'kembali'."';
            </script>";
        }
    }

模型

public function simpan($data1){
        $this->db->insert('tb_pengembalian',$data1);
    }

视图

<div class="content-wrapper">
    <div class="panel-body">
            <?php echo validation_errors(); ?>
            <?php echo form_open('Kembali/simpan'); ?>

            some long code

            <div class="col-sm-1">
                <button type="submit" name="simpan" class="btn btn-primary">Simpan</button>
            </div>
        </form>
    </div>
</div>

试图检查所有内容

警报消息显示为“ Data gagal di tambah”。

控制器有什么问题吗？

Answer 1

请检查控制器上是否调用了模型。

    $this->Kembali_models->simpan($data1);

suggestion

    $this->kembali_models->simpan($data1);