I’m sorry many times. I have upgraded, but the following message is displayed.
“Warning: A non-numeric value encountered in /home/morimoto-iyaku/www/research/wp-content/plugins/cf7-submission-id/includes/submission_id.php on line 42”
Even if you look at the 42nd line of the submitted submission-id file, it looks like this, and the problem cannot be identified.
function cf7_submission_id_submit() {
if( isset($_POST[‘formid’]) ){
//Retrieve current value from database, and add 1
$val = get_post_meta( $_POST[‘formid’], “cf7_submission_id_COUNTER”,true) + 1;
//Send value back to js, ??via AJAX
wp_send_json($val);
}
};
I found on the Internet that there is a problem with the version of PHP, but would you like to know how to deal with it?
I’m sorry. It’s a free plugin. Personally, I’d like to pay a little for it.
If you know, thank you.