Sonata\Exporter\Source\AbstractXmlSourceIterator::rewind PHP Method

    public function rewind()
    {
        $this->parser = xml_parser_create();
        xml_set_object($this->parser, $this);
        xml_set_element_handler($this->parser, 'tagStart', 'tagEnd');
        xml_set_character_data_handler($this->parser, 'tagContent');
        xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, 0);
        xml_parser_set_option($this->parser, XML_OPTION_SKIP_WHITE, 0);
        $this->file = fopen($this->filename, 'r');
        $this->bufferedRow = array();
        $this->currentRowIndex = 0;
        $this->currentColumnIndex = 0;
        $this->position = 0;
        $this->parseRow();
        if ($this->hasHeaders) {
            $this->columns = array_shift($this->bufferedRow);
            $this->parseRow();
        }
        $this->prepareCurrentRow();
    }