CampaignMonitor::getUnsubscribes PHP Method

    public function getUnsubscribes($listId = null, $timestamp = null, $page = 1, $pageSize = 1000, $orderField = 'email', $orderDirection = 'asc')
    {
        // set ID
        $listId = empty($listId) ? $this->getListId() : $listId;
        // check timestamp
        if (empty($timestamp)) {
            $timestamp = strtotime('last week');
        }
        // set parameters
        $parameters['date'] = (string) date('Y-m-d', $timestamp);
        $parameters['page'] = (int) $page;
        $parameters['pagesize'] = (int) $pageSize;
        $parameters['orderfield'] = (string) $orderField;
        $parameters['orderdirection'] = (string) $orderDirection;
        // make the call
        $records = (array) $this->doCall('lists/' . $listId . '/unsubscribed', $parameters);
        // stop here if no records were set
        if (empty($records['Results'])) {
            return array();
        }
        // reserve variables
        $results = array();
        // loop the records
        foreach ($records['Results'] as $key => $record) {
            // set values
            $results[$key]['email'] = $record['EmailAddress'];
            $results[$key]['name'] = $record['Name'];
            $results[$key]['date'] = $record['Date'];
            $results[$key]['status'] = $record['State'];
            $results[$key]['custom_fields'] = array();
            // check if there are clickedlinks present
            if (empty($record['CustomFields'])) {
                continue;
            }
            // loop records
            foreach ($record['CustomFields'] as $field) {
                // set values
                $results[$key]['custom_fields'][$field['Key']] = $field['Value'];
            }
        }
        // return the records
        return $results;
    }