我有一個像Codeigniter-如何保存表單值,如果誤差在提交
<input type="text" class="form-control" name="postal_code" id="form_control_1" value="<?php if($user->postal_code === NULL) { echo set_value('postal_code');} else { echo $user->postal_code;} ?>">
<label for="form_control_1">Postal Code</label>
<span class="help-block">Postal Code is required</span>
表單字段和我的功能是
public function postProfile() {
if ($_POST) {
$this->form_validation->set_rules('postal_code', 'Postal Code', 'required');
$this->form_validation->set_rules('gender', 'Gender', 'required');
$this->form_validation->set_rules('country', 'Country', 'required');
$this->form_validation->set_rules('month', 'Month', 'required');
$this->form_validation->set_rules('day', 'Day', 'required');
$this->form_validation->set_rules('year', 'Year', 'required');
$this->form_validation->set_rules('mobile_number', 'Mobile Number', 'required');
if ($this->form_validation->run() === FALSE) {
//$this->session->set_flashdata('err', validation_errors());
$this->session->set_flashdata('email_err', form_error('email'));
$this->session->set_flashdata('postal_code_err', form_error('postal_code'));
$this->session->set_flashdata('gender_err', form_error('gender'));
$this->session->set_flashdata('country_err', form_error('country'));
$this->session->set_flashdata('day_err', form_error('day'));
$this->session->set_flashdata('year_err', form_error('year'));
$this->session->set_flashdata('month_err', form_error('month'));
$this->session->set_flashdata('mobile_err', form_error('mobile_number'));
redirect('profile/' . $this->session->userdata['front']['id']);
} else {
$dob = $this->input->post('month') . '/' . $this->input->post('day') . '/' . $this->input->post('year');
$userData = array(
'email' => $this->input->post('email'),
'date_of_birth' => $dob,
'gender' => $this->input->post('gender'),
'country' => $this->input->post('country'),
'mobile_number' => $this->input->post('mobile_number'),
'postal_code' => $this->input->post('postal_code'),
);
$updateUser = $this->user->updateUser($this->session->userdata['front']['id'], $userData);
if ($updateUser) {
$this->session->set_flashdata('err', '<div class="alert alert-success">Profile Updated Successfuly</div>');
redirect('profile/' . $this->session->userdata['front']['id']);
} else {
echo "Un expected error ";
exit;
}
}
} else {
$this->logout();
}
}
,但沒有顯示的情況下,郵政編碼字段值驗證錯誤
給出問好SET_VALUE() - 將會大大降低所有的代碼HTTP://www.codeigniter。 com/user_guide/helpers/form_helper.html#set_value – cartalot