public function addValueConstraint($fieldType, $value, $constraint)
{
$validatorName = $this->getFieldValidator($fieldType);
$validatorParent = $validatorName . 'Validator';
if ($this->fieldConstructionObject['fieldType']->validatorConfiguration == null) {
$this->fieldConstructionObject['fieldType']->validatorConfiguration = array($validatorParent => array());
}
$value = is_numeric($value) ? $value + 0 : $value;
$this->fieldConstructionObject['fieldType']->validatorConfiguration[$validatorParent][$constraint . $validatorName] = $value;
}