Current File : /home2/selectio/www/a1tex.in/vendor/box/spout/src/Spout/Reader/CSV/SheetIterator.php
<?php
namespace Box\Spout\Reader\CSV;
use Box\Spout\Reader\IteratorInterface;
/**
* Class SheetIterator
* Iterate over CSV unique "sheet".
*/
class SheetIterator implements IteratorInterface
{
/** @var \Box\Spout\Reader\CSV\Sheet The CSV unique "sheet" */
protected $sheet;
/** @var bool Whether the unique "sheet" has already been read */
protected $hasReadUniqueSheet = false;
/**
* @param Sheet $sheet Corresponding unique sheet
*/
public function __construct($sheet)
{
$this->sheet = $sheet;
}
/**
* Rewind the Iterator to the first element
* @see http://php.net/manual/en/iterator.rewind.php
*
* @return void
*/
public function rewind()
{
$this->hasReadUniqueSheet = false;
}
/**
* Checks if current position is valid
* @see http://php.net/manual/en/iterator.valid.php
*
* @return bool
*/
public function valid()
{
return (!$this->hasReadUniqueSheet);
}
/**
* Move forward to next element
* @see http://php.net/manual/en/iterator.next.php
*
* @return void
*/
public function next()
{
$this->hasReadUniqueSheet = true;
}
/**
* Return the current element
* @see http://php.net/manual/en/iterator.current.php
*
* @return \Box\Spout\Reader\CSV\Sheet
*/
public function current()
{
return $this->sheet;
}
/**
* Return the key of the current element
* @see http://php.net/manual/en/iterator.key.php
*
* @return int
*/
public function key()
{
return 1;
}
/**
* Cleans up what was created to iterate over the object.
*
* @return void
*/
public function end()
{
// do nothing
}
}
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