src/XQueue/Maileon/API/ContactFilters/Rule.php
function toString()
    {
        return "Rule [isCustomfield=" . ($this->isCustomfield) ? "true" : "false" . ", field=" . $this->field . ", operator=" . $this->operator . ", value=" . $this->value . " (type = " . $this->type . ")";
    }
function toString()
    {
        return "Rule [isCustomfield=" . ($this->isCustomfield) ? "true" : "false" . ", field=" . $this->field . ", operator=" . $this->operator . ", value=" . $this->value . " (type = " . $this->type . ")";
    }
Human readable representation of this rule.

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