| protected isValidString ( $value ) : boolean | ||
| return | boolean | true if the string is within range. |
protected function isValidString($value)
{
$minValue = $this->getMinValue();
$maxValue = $this->getMaxValue();
$valid = true;
if ($minValue !== '') {
$valid = $valid && $this->isGreaterThan(strcmp($value, $minValue), 0);
}
if ($maxValue !== '') {
$valid = $valid && $this->isLessThan(strcmp($value, $maxValue), 0);
}
return $valid;
}