[英]Can't show result as select option Codeigniter 3
我的模特名称mymodel.php
.....
function all($table,$order)
{
$this->db->select('*');
$this->db->from($table);
$this->db->order_by($order);
$query = $this->db->get();
if ($query->num_rows() == 0) {
return FALSE;
} else {
return $query->result();
}
} .....
我的控制器名称donate.php
.....
function index()
{
$data = array(
'rekening' => $this->mymodel->all('rekening', 'id_rekening ASC'),
);
$this->load->view('client/donate/index', $data);
} .....
这是路径视图/客户端/捐赠/索引中的“我的视图”
<?php foreach ($rekening as $rek): ?>
<option value="<?php echo $rek->id_rekening; ?>" <?php echo set_select('ke_rekening', $rek->id_rekening); ?>><?php echo $rek->bank .' - '. $rek->atas_nama_rekening; ?></option>
<?php endforeach ?>
但是为什么不能在选择选项中显示? 我使用codeigniter 3, 显示图片
我认为您必须在模式中传递这样的价值。
function all($table,$order)
{
$this->db->select('*');
$this->db->from($table);
$this->db->order_by("id_rekening",$order);
$query = $this->db->get();
if ($query->num_rows() == 0) {
return FALSE;
} else {
return $query->result();
}
}
如果我正确理解,是您的问题是获取所有列表,还是要选择先前选择的选项?
这是在选择框中为<option>
添加值的解决方案。 我还添加了如何获取预选值的方法。
In Model:
$query = $this->db->select('*')
->from($table)
->order_by($order)
->get();
$your_result_array = $query->result_array();
return $your_result_array;
In Controller:
$data = $this->mymodel->all($data1,$data2);
$this->load->view('client/donate/index',['data'=>$data]) ;
Inside Your View:
<?php
if(isset($data) && !empty($data)){
foreach ($data as $single_data){
?> <option value="<?= $data['id_rekening] ?>" <?= $your_selected_value_array['your_selected_value'] === $data['id_rekening] ? 'selected':'' ?> > <?= $data['your_other_data_column_name_here] ?> </option> <?php
}
}else {
?><option> data not found </optiop> <?php
}
?>
控制器donate.php
function index()
{
$data = array('rekening' => $this->mymodel->all('rekening', 'id_rekening'));
$this->load->view('client/donate/index', $data);
}
模型donate.php
function all($table,$order)
{
$this->db->select('*');
$this->db->from($table);
$this->db->order_by($order, 'asc');
$query = $this->db->get();
if ($query->num_rows() == 0) {
return FALSE;
} else {
return $query->result();
}
}
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