chadzilla

Hi There,

I am not sure if you are still needing this but I figured I would post my solution for anyone who finds this. I have it setup to reject when numbers are found in any of our name fields but you could easily modify the preg to check for other things as well.

/*SPAM VALIDATION FOR NAME FIELD IN CF7*/
add_filter('wpcf7_validate_text*', 'name_validation_filter', 20, 2);

function name_validation_filter($result, $tag) {
    //Get The Tag
    $tag = new WPCF7_FormTag($tag);
    //Check if the text field is the name
    if ('your-name' == $tag->name || 'name' == $tag->name || 'first-name' == $tag->name ||  'last-name' == $tag->name)
    {   
        //Set the possible name variables
        $your_name = isset($_POST['your-name']) ? trim($_POST['your-name']) : '';
        $name = isset($_POST['name']) ? trim($_POST['name']) : '';
        $first_name = isset($_POST['first-name']) ? trim($_POST['first-name']) : '';
        $last_name = isset($_POST['last-name']) ? trim($_POST['last-name']) : '';
        //Check if any of the name variables have numbers
        if (preg_match('#[0-9]#', $your_name) || preg_match('#[0-9]#', $name) || preg_match('#[0-9]#', $first_name) || preg_match('#[0-9]#', $last_name))
        {
          // Fail validation and set validation error message
          $result->invalidate($tag, "Please input your name.");
        }
    }
    return $result;
}