src/FilterRule/FromTo.php
protected function evaluateLowerBound()
    {
        if (empty($this->lowerBound)) {
            return null;
        }

        return $this->executeRule(
            new GreaterThan($this->getAttribute(), $this->getLowerBound(), $this->isLowerInclusive())
        );
    }
protected function evaluateLowerBound()
    {
        if (empty($this->lowerBound)) {
            return null;
        }

        return $this->executeRule(
            new GreaterThan($this->getAttribute(), $this->getLowerBound(), $this->isLowerInclusive())
        );
    }
protected function evaluateLowerBound ( ) { if ( empty ( $ this -> lowerBound ) ) { return null ; } return $ this -> executeRule ( new GreaterThan ( $ this -> getAttribute ( ) , $ this -> getLowerBound ( ) , $ this -> isLowerInclusive ( ) ) ) ; }
Evaluate the lower bounding of the range.

@return null|\string[]
Evaluate the lower bounding of the range .