number validation

Hi,
how I can create a filter to confirmation of no field + as email example below. Number field is called [number* number-479]

add_filter( 'wpcf7_validate_email*', 'custom_email_confirmation_validation_filter', 20, 2 );
 
function custom_email_confirmation_validation_filter( $result, $tag ) {
    $tag = new WPCF7_Shortcode( $tag );
 
    if ( 'your-email-confirm' == $tag->name ) {
        $your_email = isset( $_POST['your-email'] ) ? trim( $_POST['your-email'] ) : '';
        $your_email_confirm = isset( $_POST['your-email-confirm'] ) ? trim( $_POST['your-email-confirm'] ) : '';
 
        if ( $your_email != $your_email_confirm ) {
            $result->invalidate( $tag, "Are you sure this is the correct address?" );
        }
    }
 
    return $result;
}

http://contactform7.com/2015/03/28/custom-validation/

see e.g. s12.postimg.org/ubsskr8i5/enfold_nr.gif

Hope you can help.

Regards pete,

• This topic was modified 9 years, 6 months ago by 2funky.