Add “if checked” functions to implode for PHP

[Youssouf]

I have contact form using PHP and implode, when I submit the form and a checkbox is not checked it gives error line, i want to know if there is a way to only use implode if the checkbox is checked.

[davidannis]

Hard to tell from your question but I think that what you want is:

if (!(empty($_REQUEST['checkbox_name_here']))){
  // do your implode here
}

You can change $_REQUEST to $_POST or $_GET if you know how form is submitted.

 

http://www.php.net/empty