Support

November 29, 2012 at 7:55 pm

I have a free event that I want people to register for. The Personal information forms are not showing up on the registration form. On the event edit page I get the following error:

Question Groups
Add a pre-populated group of questions to your event. The personal information group is required for all events.

Warning: in_array() [function.in-array]: Wrong datatype for second argument in /home/rhizal/hygeiacenter.org/wp-content/plugins/event-espresso/includes/functions/admin.php on line 1668

Warning: in_array() [function.in-array]: Wrong datatype for second argument in /home/rhizal/hygeiacenter.org/wp-content/plugins/event-espresso/includes/functions/admin.php on line 1668

Here is the section of code from that file:

function espresso_get_question_groups_for_event( $existing_question_groups = array(), $limit = null, $use_filters = true, $event ) {
global $wpdb;
$event_groups = array();
$selected = $unselected = array();
$sql = “SELECT qg.* FROM ” . EVENTS_QST_GROUP_TABLE . ” AS qg “;
$sql .= $use_filters ? apply_filters(‘espresso_get_question_groups_for_event_where’, ” WHERE (qg.wp_user = ‘0’ OR qg.wp_user = ‘1’ ) “, $existing_question_groups, $event ) : ” WHERE (qg.wp_user = ‘0’ OR qg.wp_user = ‘1’ ) “;
$sql .= ” GROUP BY qg.id ORDER BY qg.system_group, qg.group_order “;

$question_groups = $wpdb->get_results( $wpdb->prepare($sql) );

//let's setup data.
$count_row = 0;  
if ( count($question_groups) > 0 ) {
    foreach ( $question_groups  as $group ) {
        if ( $group->system_group == 1 || in_array($group->id, $existing_question_groups) )
            $selected[] = $group;
        else
            $unselected[] = $group;
        $count_row++;
    }
    $event_groups = array_merge($selected, $unselected);
    $event_groups = empty($limit) ? $event_groups : array_slice( $event_groups, 0 , 2 );
}

return ($use_filters) ? apply_filters('espresso_get_question_groups_for_event_groups', $event_groups, $existing_question_groups, $event) : $event_groups;

}

Help Appreciated…