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我找到了一个信用卡验证器。但是,我不确定如何通过回调来使用它。我想要使用的功能需要4个输入。不过,我现在只能通过表单验证。希望有人能帮助我。Codeigniter如何使用信用卡帮手
控制器
public function next(){
$this->form_validation->set_error_delimiters('<p class="error">', '</p>');
$this->form_validation->set_rules('inputcardtype','Select Card Type','required|callback_check_default');
$this->form_validation->set_message('check_default', 'Please select the month of expiration');
$this->form_validation->set_rules('inputcardnumber', 'Card Number', 'trim|required|xss_clean|callback_cardnumber_validation');
$this->form_validation->set_rules('inputexpirationdatemonth','Select Month','required|callback_check_default');
$this->form_validation->set_message('check_default', 'Please select the month of expiration');
$this->form_validation->set_rules('inputexpirationdateyear','Select Year','required|callback_check_default');
$this->form_validation->set_message('check_default', 'Please select the year of expiration');
$this->form_validation->set_rules('inputnameoncard', 'Name on Card', 'trim|required|xss_clean');
$inputcardnumber = $this->input->post('inputcardnumber');
$inputcardtype = $this->input->post('inputcardtype');
if($this->form_validation->run()==false){
$this->index();
}else{
}
}
function cardnumber_validation($string = NULL) {
$this->load->helper('creditcardvalidation');
if(checkCreditCard ($string, $cardtype, $ccerror, $ccerrortext)) {
return TRUE;
}
else{
$this->form_validation->set_message("cardnumber_validation", 'The %s is not valid.');
return FALSE;
}
}
对不起!我没有指定!我想要一个cardnumber_validation的回调 – JianYA