PHP Class Jyxo\Spl\MapIterator

Supports iteration over both \Traversable and array.

Author: Jakub Tománek

Inheritance: implements Countable, implements Jyxo\Spl\ArrayCopy, implements OuterIterator, implements SeekableIterator

Public Methods

Method	Description
__construct ( array \| Iterator \| IteratorAggregate $data, callable $map )	Constructor.
count ( ) : integer	Returns count of source data.
current ( ) : mixed	Returns current data.
getInnerIterator ( ) : Iterator	Returns inner iterator (works even when constructed with array data)
key ( ) : integer	Returns current key.
next ( )	Advances the internal pointer.
rewind ( )	Rewinds the iterator to the beginning.
seek ( integer $position )	Seeks to defined position. Does NOT throw {@link \OutOfBoundsException}.
toArray ( ) : array	Returns all data as an array.
valid ( ) : boolean	Returns if current pointer position is valid.

Method	Description
map ( mixed $item ) : mixed	Converts source data to result using a callback function.

Constructor.

public __construct ( array \| Iterator \| IteratorAggregate $data, callable $map )
$data	array \| Iterator \| IteratorAggregate	Source data
$map	callable	Applied callback or closure

Returns count of source data.

public count ( ) : integer
return	integer

Returns current data.

public current ( ) : mixed
return	mixed

Returns inner iterator (works even when constructed with array data)

public getInnerIterator ( ) : Iterator
return	Iterator

Returns current key.

public key ( ) : integer
return	integer

Advances the internal pointer.

public next ( )

Rewinds the iterator to the beginning.

public rewind ( )

Seeks to defined position. Does NOT throw {@link \OutOfBoundsException}.

public seek ( integer $position )
$position	integer	New position

Returns all data as an array.

public toArray ( ) : array
return	array

Returns if current pointer position is valid.

public valid ( ) : boolean
return	boolean