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IPES
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October 10, 2013 at 8:24 am
Hi There, I took the advice from the thread:
https://eventespresso.com/topic/custom-registration-id/. Very good idea and thanks Support but I’m not out of the woods just yet, I’ve found a problem.
I made my filter and when i use the add_filter code, I don’t seem to be getting the Event ID as an argument. It’s null. Just a thought, I noticed that If i keep both the stock AND my custom filter, then my code works fine.
<code>my_custom_registration_id($event_id){
//Do something
}
// remove default registration id filter
function my_remove_registration_id_filter() {
remove_filter('filter_hook_espresso_registration_id', 'espresso_build_registration_id', 10);
}
add_filter ('filter_hook_espresso_registration_id', 'my_remove_registration_id_filter', 9 );
add_filter('filter_hook_espresso_registration_id', 'my_custom_registration_id', 10, 1);</code>
Any Ideas ?
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Josh
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October 10, 2013 at 9:13 pm
You can try removing the stock filter within your custom function (instead of another function) like this in order to keep the $event_id value:
//Build the registration id
function my_custom_registration_id($event_id){
$something = 'something';
remove_filter('filter_hook_espresso_registration_id', 'espresso_build_registration_id', 10, 1 );
return $event_id . '-' . $something;
}
// add custom registration id filter
add_filter('filter_hook_espresso_registration_id', 'my_custom_registration_id', 9, 1);
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IPES
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October 11, 2013 at 2:10 am
Excellent! Thanks Josh! That worked perfectly.
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