/**
* {@inheritdoc}
*/
public function parse(FeedInterface $feed, FetcherResultInterface $fetcher_result)
{
$feed_config = $feed->getConfigurationFor($this);
$state = $feed->getState(StateInterface::PARSE);
// Load and configure parser.
$parser = new ParserCSV();
$delimiter = $feed_config['delimiter'] == 'TAB' ? "\t" : $feed_config['delimiter'];
$parser->setDelimiter($delimiter);
$iterator = new ParserCSVIterator($fetcher_result->getFilePath());
if (empty($feed_config['no_headers'])) {
// Get first line and use it for column names, convert them to lower case.
$header = $this->parseHeader($parser, $iterator);
if (!$header) {
return;
}
$parser->setColumnNames($header);
}
// Determine section to parse, parse.
$start = $state->pointer ? $state->pointer : $parser->lastLinePos();
$limit = $this->importer->getLimit();
$rows = $this->parseItems($parser, $iterator, $start, $limit);
// Report progress.
$state->total = filesize($fetcher_result->getFilePath());
$state->pointer = $parser->lastLinePos();
$progress = $parser->lastLinePos() ? $parser->lastLinePos() : $state->total;
$state->progress($state->total, $progress);
// Create a result object and return it.
return new ParserResult($rows, $feed->id());
}
/**
* {@inheritdoc}
*/
public function parse(FeedInterface $feed, FetcherResultInterface $fetcher_result, StateInterface $state)
{
$feed_config = $feed->getConfigurationFor($this);
if (!filesize($fetcher_result->getFilePath())) {
throw new EmptyFeedException();
}
// Load and configure parser.
$parser = CsvFileParser::createFromFilePath($fetcher_result->getFilePath())->setDelimiter($feed_config['delimiter'] === 'TAB' ? "\t" : $feed_config['delimiter'])->setHasHeader(!$feed_config['no_headers'])->setStartByte((int) $state->pointer);
// Wrap parser in a limit iterator.
$parser = new \LimitIterator($parser, 0, $this->configuration['line_limit']);
$header = !$feed_config['no_headers'] ? $parser->getHeader() : [];
$result = new ParserResult();
foreach ($parser as $row) {
$item = new DynamicItem();
foreach ($row as $delta => $cell) {
$key = isset($header[$delta]) ? $header[$delta] : $delta;
$item->set($key, $cell);
}
$result->addItem($item);
}
// Report progress.
$state->total = filesize($fetcher_result->getFilePath());
$state->pointer = $parser->lastLinePos();
$state->progress($state->total, $state->pointer);
return $result;
}
