Validation For Atleast One Field Filled

[snookian]

Hi guys, Im going insane with what im sure is a simple problem, I have a series of fields in a form. 2 of these fields however require on or both to be filled in, and if both are not then flag an error, but for the life of me I am having a coding blank and cant figure it out.

 

This is what i have conjured up so far, but as i have said im getting writers block and about to go insane.

if (!empty($field01) || !empty($field02)) {
 //???????????
    } else {
    echo '<p class="error">Please enter at least one field</p>';
}

 

 

Please any help would be greatly appreciated.

 

Ian

[MDCode]

If that method is not working (which it should), why not just use:

 

if(empty($field01) && empty($field02)) {
echo '<p class="error">Please enter at least one field</p>';
} else {
// whatever
}