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February 27, 2017 at 6:34 am

Hi, I have followed the guides and searched the forum on how to create custom ID but cannot find the solution.
I’m trying to create a series of registration ID, in the same order as people register first, second, and so on.. starting from 20000 (2001,2002,2003, and so on) for each registrant.

How can i count / show total number of people registered on each event(s) in eventespresso version 3?

I have commented out and implemented the folowing function, but it does not work:

———————————————————————————–

remove_filter(‘filter_hook_espresso_registration_id’, ‘espresso_build_registration_id’, 10);

function my_custom_registration_id($x){

$id = uniqid();

global $wpdb;

$event_id = $_POST[‘event_id’];

$registration_table = $wpdb->prefix.’esp_registration’;

$count = $wpdb->get_var(“SELECT COUNT(REG_ID) FROM $registration_table WHERE EVT_ID=’$event_id'”);

// debugging stuff
//var_dump($count);
//print “

";
//print_r($count);
//print"

“;
//echo “<br>”;
//wp_die();

$firstid =””;

$lastid =””;

$firstid = 1;

$lastid = $count;

$newid=””;

$newid = $lastid + $firstid + 6000;

//$id = substr($x[‘event_id’], 0, 3) .’-‘.’6′.’-‘.substr($x[‘fname’], 0, 5) .’+’. substr($x[‘lname’], 0, 5);

$id = substr($x[‘event_id’], 0, 3) .’-‘.$newid;

return $id;

}

add_filter(‘filter_hook_espresso_registration_id’, ‘my_custom_registration_id’, 10, 1);

• This topic was modified 7 years, 1 month ago by  Tony. Reason: code formatting
• This topic was modified 7 years, 1 month ago by  Tony.