Piba Posted March 4, 2008 Share Posted March 4, 2008 Hi all, Hope you all doing well... I have some issue with my form; I have a check box that is required, but i don't know how to do validation to the checkbox ??? I tried if(isset($_POST['checkbox1'])) but it didn't work T tried also $c1=$_POST['checkbox1']; if($c1 !="") echo "Error"; Can anyone help me please Thanks alot, Piba Quote Link to comment Share on other sites More sharing options...
shocker-z Posted March 4, 2008 Share Posted March 4, 2008 try this $c1=$_POST['checkbox1']; if($c1 !== '') { echo 'checked'; } else { echo "Error"; } Regards Liam Quote Link to comment Share on other sites More sharing options...
haku Posted March 4, 2008 Share Posted March 4, 2008 post your checkbox html. Quote Link to comment Share on other sites More sharing options...
deansatch Posted March 4, 2008 Share Posted March 4, 2008 $c1=$_POST['checkbox1']; if(!$c1){ echo "Not Checked"; exit; } else{ //crack on!!! } Quote Link to comment Share on other sites More sharing options...
Piba Posted March 5, 2008 Author Share Posted March 5, 2008 Dear Shocker-z First i would thank you for your replay, But your code is just like the one i put it and didn't work ------ Dear haku What do you mean by post it html??? ----- Dear deanstach Thanks alot for your replay and help, it didn't work either... But it work with this: if(!(isset($_POST[checkbox1]))) echo "error"; :D:D:D Regards, Piba Quote Link to comment Share on other sites More sharing options...
haku Posted March 5, 2008 Share Posted March 5, 2008 post the code (html) that creates the checkbox. Quote Link to comment Share on other sites More sharing options...
networkthis Posted March 5, 2008 Share Posted March 5, 2008 <input type="hidden" name="checkbox[]" value="0" /> And the php: elseif ($type == "0") { // hidden checkbox value echo "No checkboxes were checked"; } Quote Link to comment Share on other sites More sharing options...
networkthis Posted March 5, 2008 Share Posted March 5, 2008 if(isset($_POST['checkbox1'])) { echo 'Checkbox 1 was selected'; //Here you do whatever you want to do next. } else { echo 'Checkbox 1 was not selected'; } Quote Link to comment Share on other sites More sharing options...
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