/**
* @inheritdoc
* @return string
*/
public function filter($value)
{
if (is_null($value)) {
$value = $this->default;
}
$value = StringHelper::toStr($value);
return StringHelper::strCrop(StringHelper::strPad($value, $this->minLength, $this->padString, $this->padType), $this->maxLength, $this->cropType);
}
public function __construct($attributeName, $filter, $previous = null)
{
$filter = StringHelper::strCrop(StringHelper::printVar($filter), 50);
parent::__construct('Filter \'' . $filter . '\' for attribute \'' . $attributeName . '\' is wrong.', 1016, $previous);
}
