Use shortcode to total wedding meal choices

// http://pastebin.com/kHpaHQvi originally
// http://www.gravityhelp.com/forums/topic/counter
// usage: [guests form=1] where 1 is the form ID
// from http://www.gravityhelp.com/forums/topic/counter#post-154024
add_shortcode('guests', 'total_guests');
function total_guests($atts) {
        $form_id = $atts['form'];

        // function to pull all the entries for one form
        // Chris Hajer April 15, 2014 to return more than 30 entries (the default)
        $guests = RGFormsModel::get_leads($form_id, 0, 'ASC', '', 0, 999, NULL, NULL, FALSE, NULL, NULL, 'active', FALSE);

        // start the totals at zero
        $adults = 0;

        // initialize a counter for the number of guests entries made
        $i = 0;

        // loop through all the returned results
        foreach ($guests as $amount) {

                // total the adults
                // change 3 here to the Field ID which holds the number of adults
                $adults += $amount[3];

                // increment the counter so we know how many total guests there are
                $i++; // we may not need to use this
        }
        // do some formatting and return the output from the shortcode
        $output =       "$adults";

        // just the string above will be returned.
        // You can style it here or where you are using the shortcode
        return $output;
}
// needed for the above to process the guests list shortcode in sidebar widget
add_filter('widget_text', 'do_shortcode');


// shortcode to grab dinner selection totals from one form by value
// usage: [dinner choice='whatever' formid=ID]
// eg [dinner choice='Panko Cod' formid=4]
if (!function_exists('ch_get_dinners')) {
    function ch_get_dinners($atts) {
        // parse the shortcode
        extract(shortcode_atts(array(
            'choice' => null,
            'formid' => null
        ), $atts));

        // define constants
        $paging = array('offset' => 0, 'page_size' => 100 );
        $sorting = array();
        $total_count = 0;

        // define search criteria
        $search_criteria = array();
        $search_criteria["status"] = "active";
        $search_criteria["field_filters"][] = array('value' => $choice);

        // get the entries which match the dinner choice
        $entries = GFAPI::get_entries($formid, $search_criteria, $sorting, $paging, $total_count);

        // initialize the counter
        $counter = 0;

        // define which fields to check for dinner selections, based on Field ID
        $all_fields = array(22, 24, 52, 61, 66);

        // loop through all the entries
        foreach($entries as &$entry){
            // check our 5 possible fields
            foreach ($all_fields as &$field_id){
                if ($entry[$field_id] == $choice){
                    $counter++;
                }
            }
        }
        return $counter;
    }
}
add_shortcode('dinner', 'ch_get_dinners');