我正在创建一个表单，我想做一个自定义的错误日志，例如，当用户离开e-mail为空时，我想给我的error_helper变量email，发送给用户，他没有填写这个变量和日志，他离开这个空。我是codeIgniter的初学者，我已经阅读了手册，但我没有发现任何有用的东西。下面是我的代码:
public function submitCheck() {
$this->load->model("User");
if(empty($post['email'] || 'email'==""))
{
echo "Email is empty."; //This will be changed to a view for user
$this->load->helper('error'); //Loading the helper
errorLog('Firstname'); //Variable I want to give to the errorLog function.
exit();
}
这里我给了errorLog一个变量，我想在error_helper
中使用它 function errorLog(){
if(errorLog() == 'email') //Here I want to change the error function based on what variable I give to errorLog
{
log_message('error', 'Email was empty');
exit();
}
}
这是可能的或其他方式如何我可以改变函数基于什么变量我给我的errorLog。提前感谢
您需要将parameter传递到辅助函数
控制器文件
public function submitCheck() {
$this->load->model("User");
if(empty($post['email']))
{
// echo "Email is empty."; //This will be changed to a view for user
$this->load->helper('error'); //Loading the helper
echo $msg= errorLog('Firstname'); //Variable I want to give to the errorLog function.
}
Helper文件
function errorLog($var){ // get the variable thet you have pass from your helper
if($var == 'email') //Here I want to change the error function based on what variable I give to errorLog
{
return log_message('error', 'Email was empty');// here you use return type
}
if($var == 'test')
{
return log_message('error', 'Test was empty');// here you use return type
}
}
还加载controller constructor文件或autoload.php文件中的帮助器
函数中的读取参数:
function errorLog($var){
if($var== 'email') //Here I want to change the error function based on what variable I give to errorLog
{
log_message('error', 'Email was empty');
exit();
}
}