class ParserCSVIterator in Feeds 7.2

Text lines from file iterator.

Hierarchy

• class \ParserCSVIterator implements \Iterator

File

libraries/ParserCSV.inc, line 15

Contains CSV Parser.

class ParserCSVIterator implements Iterator {
  private $handle;
  private $currentLine;
  private $currentPos;

  /**
   * {@inheritdoc}
   */
  public function __construct($filepath) {
    $this->handle = fopen($filepath, 'r');
    $this->currentLine = NULL;
    $this->currentPos = NULL;
  }

  /**
   * {@inheritdoc}
   */
  public function __destruct() {
    if ($this->handle) {
      fclose($this->handle);
    }
  }

  /**
   * Closes the current file.
   */
  public function releaseHandler() {
    if ($this->handle) {
      fclose($this->handle);
      $this->handle = NULL;
    }
  }

  /**
   * {@inheritdoc}
   */
  public function rewind($pos = 0) {
    if ($this->handle) {
      fseek($this->handle, $pos);
      $this
        ->next();
    }
  }

  /**
   * {@inheritdoc}
   */
  public function next() {
    if ($this->handle) {
      $this->currentLine = feof($this->handle) ? NULL : fgets($this->handle);
      $this->currentPos = ftell($this->handle);
      return $this->currentLine;
    }
  }

  /**
   * {@inheritdoc}
   */
  public function valid() {
    return isset($this->currentLine);
  }

  /**
   * {@inheritdoc}
   */
  public function current() {
    return $this->currentLine;
  }

  /**
   * {@inheritdoc}
   */
  public function currentPos() {
    return $this->currentPos;
  }

  /**
   * {@inheritdoc}
   */
  public function key() {
    return 'line';
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ParserCSVIterator::$currentLine	private	property
ParserCSVIterator::$currentPos	private	property
ParserCSVIterator::$handle	private	property
ParserCSVIterator::current	public	function
ParserCSVIterator::currentPos	public	function
ParserCSVIterator::key	public	function
ParserCSVIterator::next	public	function
ParserCSVIterator::releaseHandler	public	function	Closes the current file.
ParserCSVIterator::rewind	public	function
ParserCSVIterator::valid	public	function
ParserCSVIterator::__construct	public	function
ParserCSVIterator::__destruct	public	function