Oooops! Go back to isset() or emoty()
Justin on 21/08/02 9:48 AM, David Yee ([EMAIL PROTECTED]) wrote: > Doh- just discovered that this won't work for updates (e.g. if value is > already = 'Y' and you uncheck the box it'll stay as 'Y'). > > David > >> To throw in a curve-ball, you can set the default value for your MySQL >> column to 'N', which means that any value you DON'T write will be 'N', and >> those you do will be 'Y'. >> >> >> Justin French >> >> >> >> >> >> on 17/08/02 4:24 AM, David Yee ([EMAIL PROTECTED]) wrote: >> >>> Hi all. For a universal form script I'm writing I want to store a 'Y' > in a >>> table field if a checkbox is checked and an 'N' if it's not. The > problem is >>> that when the form is posted if the checkbox is not checked the checkbox >>> variable is not passed. E.g. >>> >>> <form method=POST action=submit.php> >>> <input type=checkbox name=my_checkbox_var value=Y> >>> </form> >>> >>> If the checkbox is checked, I get $_POST['my_checkbox_var'] == 'Y', but > if >>> not $_POST['my_checkbox_var'] is not even set. So what I've been doing > is >>> putting the variable names of the checkbox fields into an array, > serializing >>> it, and then pass the string as a hidden input on the form. Then in the >>> page that handles the POST I unserialize the array to determine if > checkbox >>> fields were passed and then handle accordingly. But I'm wondering is > there >>> a better way (or at least a standard way) of doing this? >>> >>> David >>> >> >> >> -- >> PHP General Mailing List (http://www.php.net/) >> To unsubscribe, visit: http://www.php.net/unsub.php >> >> > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
