96 lines
2.0 KiB
PHP
96 lines
2.0 KiB
PHP
<?php
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namespace Box\Spout\Reader\CSV;
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use Box\Spout\Reader\IteratorInterface;
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/**
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* Class SheetIterator
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* Iterate over CSV unique "sheet".
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*
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* @package Box\Spout\Reader\CSV
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*/
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class SheetIterator implements IteratorInterface
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{
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/** @var \Box\Spout\Reader\CSV\Sheet The CSV unique "sheet" */
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protected $sheet;
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/** @var bool Whether the unique "sheet" has already been read */
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protected $hasReadUniqueSheet = false;
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/**
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* @param resource $filePointer
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* @param \Box\Spout\Reader\CSV\ReaderOptions $options
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* @param \Box\Spout\Common\Helper\GlobalFunctionsHelper $globalFunctionsHelper
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*/
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public function __construct($filePointer, $options, $globalFunctionsHelper)
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{
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$this->sheet = new Sheet($filePointer, $options, $globalFunctionsHelper);
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}
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/**
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* Rewind the Iterator to the first element
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* @link http://php.net/manual/en/iterator.rewind.php
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*
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* @return void
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*/
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public function rewind()
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{
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$this->hasReadUniqueSheet = false;
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}
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/**
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* Checks if current position is valid
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* @link http://php.net/manual/en/iterator.valid.php
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*
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* @return bool
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*/
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public function valid()
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{
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return (!$this->hasReadUniqueSheet);
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}
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/**
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* Move forward to next element
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* @link http://php.net/manual/en/iterator.next.php
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*
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* @return void
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*/
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public function next()
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{
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$this->hasReadUniqueSheet = true;
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}
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/**
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* Return the current element
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* @link http://php.net/manual/en/iterator.current.php
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*
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* @return \Box\Spout\Reader\CSV\Sheet
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*/
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public function current()
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{
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return $this->sheet;
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}
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/**
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* Return the key of the current element
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* @link http://php.net/manual/en/iterator.key.php
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*
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* @return int
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*/
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public function key()
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{
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return 1;
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}
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/**
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* Cleans up what was created to iterate over the object.
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*
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* @return void
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*/
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public function end()
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{
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// do nothing
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}
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}
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