我有我的複選框的問題我想添加驗證,但我不知道如何看看我的名字字段在驗證規則。CodeIgniter驗證和複選框
我的觀點
<?php
foreach($tab1 as $row){
?>
<a>
<input type="checkbox" name="<?php echo 'id_user_'.$row->id_user; ?>" value=" <?php echo $row->id_user; ?>" />
</a>
<?php
當我這樣做,我得到的結果(checkbox的名稱)例如:
id_user_1
id_user_2
id_user_3
現在,我想補充驗證,但:
$this->form_validation->set_rules(' WHAT SHOULD I WRITE HERE ??? ', 'User','required');
編輯:
$this->form_validation->set_rules('id_uzytkownika', 'Uzytkownika','required');
if ($this->form_validation->run())
{
$todo = array(
'tytul_projektu'=>$this->input->post('tytul_projektu'),
'opis_projektu'=>$this->input->post('opis_projektu'),
'data_zakonczenia'=>$this->input->post('datepicker')
);
$user_projekty = array(
'id_uzytkownika'=>$this->input->post('id_uzytkownika'),
'id_projektu'=>$this->input->post('id'),
);
$users = array();
foreach($_POST as $key => $value)
{
if(strpos($key, 'id_uzytkownika') === 0)
{
$users[] = $value;
}
}
$this->Todo_model->add($todo,$user_projekty,$users);
VIEW:
<?php
foreach($tab1 as $row){
?>
<a>
<input type="checkbox" name="<?php echo 'id_uzytkownika['.$row->id_uzytkownika.']'; ?>" value="<?php echo $row->id_uzytkownika; ?>" />
MODEL:
function add($data,$data2,$users) { $this->db->insert('projekty', $data);
$id = $this->db->insert_id('projekty');
$data2['id_projektu'] = $id;$query = $this->db->query("SELECT * FROM uzytkownicy");
foreach($users as $user) {
$data2['id_uzytkownika'] = $user; $this->db->insert('projekty_uzytkownicy', $data2); } return $query->result(); }
查看http://stackoverflow.com/questions/594820/how-to-set-form-validation-rules-for-codeigniter-dynamically,我使用的東西非常像第二個答案那裏。 – SolarBear
您可能想考慮使用[數組作爲字段名稱](http://ellislab.com/codeigniter/user-guide/libraries/form_validation.html#arraysasfields)。還[這些](http://ellislab.com/forums/viewthread/109826/)[答案](http://stackoverflow.com/questions/1498505/validating-multidimensional-array-in-code-igniter-with- form-validation-library)可能會有所幫助。 –
當我嘗試做這個'$ this-> form_validation-> set_rules('tab1 []','User','required');'或這個'$ this-> form_validation-> set_rules('tab1 [id_user]' ,'用戶','必需'); '鑑於我總是請插入用戶:( – Icero