# filters/ChainableReader.php

Interface indicating that a reader may be chained to another one.

Author
  Magesh Umasankar
Package
  phing.filters

## \ChainableReader
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Package: phing\filters

Interface indicating that a reader may be chained to another one.

Author
  Magesh Umasankar

### Methods

`chain( \Reader $rdr ) : \Reader`

Returns a reader with the same configuration as this one, but filtering input from the specified reader.

Parameters

Name | Type | Description
--- | --- | ---
$rdr | \Reader | the reader which the returned reader should be filtering

Returns

Type | Description
--- | ---
\Reader | A reader with the same configuration as this one, but filtering input from the specified reader

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