/**
* Get input filter specification for an integer field
*
* @param string $name Field name
* @param integer $min Allowed minimum value
* @return array
*/
protected function _getIntegerFilter($name, $min)
{
$validatorChain = new \Zend\Validator\ValidatorChain();
$validatorChain->attachByName('Callback', array('callback' => array($this, 'validateInteger')), true);
// Callback validators do not support message variables. For
// translatable messages with a parameter, do translation and
// substitution here and disable further translation.
$message = "The input is not greater or equal than '%min%'";
// Prevent extraction by xgettext
$minValueValidator = new \Zend\Validator\Callback();
$minValueValidator->setCallback(array($this, 'validateMinValue'))->setCallbackOptions($min)->setMessage(str_replace('%min%', $min, $minValueValidator->getTranslator()->translate($message)))->setTranslatorEnabled(false);
$validatorChain->attach($minValueValidator);
return array('name' => $name, 'required' => false, 'filters' => array(array('name' => 'Callback', 'options' => array('callback' => array($this, 'filterInteger')))), 'validators' => $validatorChain);
}
