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Final Class Yiisoft\Validator\Helper\DataSetNormalizer

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InheritanceYiisoft\Validator\Helper\DataSetNormalizer

A helper class used to normalize different types of validated data to a data set ({@see DataSetInterface}).

Public Methods

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Method Description Defined By
normalize() Normalizes different types of validated data to a data set: Yiisoft\Validator\Helper\DataSetNormalizer

Method Details

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normalize() public static method

Normalizes different types of validated data to a data set:

  • If {@see $data} is already a data set, it will be left as is.
  • An object is normalized to {@see \Yiisoft\Validator\DataSet\ObjectDataSet}.
  • An array is normalized to {@see \Yiisoft\Validator\DataSet\ArrayDataSet}.
  • Everything else is normalized to {@see \Yiisoft\Validator\DataSet\SingleValueDataSet}.

In order to prevent mapping objects and arrays to corresponding data sets, wrap them with {@see \Yiisoft\Validator\DataSet\SingleValueDataSet} explicitly or use a custom data set ({@see \Yiisoft\Validator\DataSetInterface}).

public static Yiisoft\Validator\DataSetInterface normalize ( mixed $data )
$data mixed

Raw validated data of any type.
return Yiisoft\Validator\DataSetInterface

Data set instance.

 

                public static function normalize(mixed $data): DataSetInterface
{
    if ($data instanceof DataSetInterface) {
        return $data;
    }
    if (is_object($data)) {
        return new ObjectDataSet($data);
    }
    if (is_array($data)) {
        return new ArrayDataSet($data);
    }
    return new SingleValueDataSet($data);
}