Calculate total time in a repeater
add_filter(‘frm_validate_field_entry’, ‘calculate_time’, 11, 3); function calculate_time($errors, $field, $value){ $repeater_id = 1457; $hidden_field_id = 1456; // The field which will hold the total. $start_field_id = 1454; $end_field_id = 1455; if ( $hidden_field_id !== (int) $field->id ) { return $errors; } $repeater_meta…Continue reading