src/Titon/Db/Query.php
public function orWhere($field, $op = null, $value = null) {
        return $this->_modifyPredicate($this->_where, Predicate::EITHER, $field, $op, $value);
    }
public function orWhere($field, $op = null, $value = null) {
        return $this->_modifyPredicate($this->_where, Predicate::EITHER, $field, $op, $value);
    }
public function orWhere ( $ field , $ op = null , $ value = null ) { return $ this -> _modifyPredicate ( $ this -> _where , Predicate :: EITHER , $ field , $ op , $ value ) ; }
Will modify or create a where predicate using the OR conjunction.

@param string $field
@param string $op
@param mixed $value
@return $this
Will modify or create a where predicate using the OR conjunction .