src/XQueue/Maileon/API/Mailings/Mailing.php
function toString()
    {

        // Generate standard field string
        $fields = "";
        if (isset($this->fields)) {
            foreach ($this->fields as $index => $value) {
                $fields .= $index . "=" . $value . ",";
            }
            $fields = rtrim($fields, ',');
        }

        return "Mailing [id=" . $this->id . ", fields={" . $fields . "}]";
    }
function toString()
    {

        // Generate standard field string
        $fields = "";
        if (isset($this->fields)) {
            foreach ($this->fields as $index => $value) {
                $fields .= $index . "=" . $value . ",";
            }
            $fields = rtrim($fields, ',');
        }

        return "Mailing [id=" . $this->id . ", fields={" . $fields . "}]";
    }
Human readable representation of this wrapper.

@return \em string
A human readable version of the mailing.