CsvParser.php in Feeds 8.3
File
src/Feeds/Parser/CsvParser.php
View source
<?php
namespace Drupal\feeds\Feeds\Parser;
use Drupal\feeds\Component\CsvParser as CsvFileParser;
use Drupal\feeds\Exception\EmptyFeedException;
use Drupal\feeds\FeedInterface;
use Drupal\feeds\Feeds\Item\DynamicItem;
use Drupal\feeds\Result\FetcherResultInterface;
use Drupal\feeds\Result\ParserResult;
use Drupal\feeds\StateInterface;
class CsvParser extends ParserBase {
public function parse(FeedInterface $feed, FetcherResultInterface $fetcher_result, StateInterface $state) {
$sources = [];
foreach ($feed
->getType()
->getMappingSources() as $key => $info) {
if (isset($info['value']) && trim(strval($info['value'])) !== '') {
$sources[$info['value']] = $key;
}
}
$feed_config = $feed
->getConfigurationFor($this);
if (!filesize($fetcher_result
->getFilePath())) {
throw new EmptyFeedException();
}
$parser = CsvFileParser::createFromFilePath($fetcher_result
->getFilePath())
->setDelimiter($feed_config['delimiter'] === 'TAB' ? "\t" : $feed_config['delimiter'])
->setHasHeader(!$feed_config['no_headers'])
->setStartByte((int) $state->pointer);
$parser = new \LimitIterator($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] : $delta;
if (isset($sources[$key])) {
$key = $sources[$key];
}
$item
->set($key, $cell);
}
$result
->addItem($item);
}
$state->total = filesize($fetcher_result
->getFilePath());
$state->pointer = $parser
->lastLinePos();
$state
->progress($state->total, $state->pointer);
if (!$result
->count()) {
$state
->setCompleted();
}
return $result;
}
public function getMappingSources() {
return [];
}
protected function configSourceLabel() {
return $this
->t('CSV source');
}
protected function configSourceDescription() {
if ($this
->getConfiguration('no_headers')) {
return $this
->t('Enter which column number of the CSV file to use: 0, 1, 2, etc.');
}
return $this
->t('Enter the exact CSV column name. This is case-sensitive.');
}
public function defaultFeedConfiguration() {
return [
'delimiter' => $this->configuration['delimiter'],
'no_headers' => $this->configuration['no_headers'],
];
}
public function defaultConfiguration() {
return [
'delimiter' => ',',
'no_headers' => 0,
'line_limit' => 100,
];
}
}