Jump to content

Validating Checks, Select & Radios?


rofl90

Recommended Posts

What exactly are you trying to validate when it comes to the radios?  Whether or not they selected one?  You could just select one by default and then have them change it, that way you don't have to validate whether or not it was checked.

Link to comment
Share on other sites

use the in_array() function, and have php check that the value of the checkbox or radio button is an acceptable value. Here is an example from a form on my website.

 

$approx_pagesArray = array("1","2","3","4","5","6-10","11-15","16+","dont_know");

if(in_array("{$_POST['approx_pages']}", $approx_pagesArray)){

$approx_pages = urlencode($_POST['approx_pages']);

}

Link to comment
Share on other sites

This thread is more than a year old. Please don't revive it unless you have something important to add.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.