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mc_fields_required
github-actions[bot] edited this page May 15, 2026
·
4 revisions
Generate errors for required fields.
add_filter(
'mc_fields_required',
function(
{string} $errors,
{array} $submit
) {
// Your code here.
return $errors;
},
10,
2
);-
{string}$errorsHTML output for errors. -
{array}$submitSubmitted data being tested.
{string}
apply_filters( 'mc_fields_required', $errors, $submit )Replace the list footer for upcoming events lists. Default value </ul></div>.
add_filter(
'mc_upcoming_events_footer',
function( string $header ) {
// Your code here.
return $header;
}
);-
string$headerExisting upcoming events footer HTML.
string List header HTML.
apply_filters( 'mc_upcoming_events_footer', $footer )