public function Feed::progressImporting in Feeds 8.3

Reports the progress of the import process.

Return value

float A float between 0 and 1. 1 = StateInterface::BATCH_COMPLETE.

Overrides FeedInterface::progressImporting

File

src/Entity/Feed.php, line 432

Class

Feed

Defines the feed entity class.

Namespace

Drupal\feeds\Entity

Code

public function progressImporting() {
  $fetcher = $this
    ->getState(StateInterface::FETCH);
  $parser = $this
    ->getState(StateInterface::PARSE);
  if ($fetcher->progress === StateInterface::BATCH_COMPLETE && $parser->progress === StateInterface::BATCH_COMPLETE) {
    return StateInterface::BATCH_COMPLETE;
  }

  // Fetching envelops parsing.
  // @todo: this assumes all fetchers neatly use total. May not be the case.
  $fetcher_fraction = $fetcher->total ? 1.0 / $fetcher->total : 1.0;
  $parser_progress = $parser->progress * $fetcher_fraction;
  $result = $fetcher->progress - $fetcher_fraction + $parser_progress;
  if ($result >= StateInterface::BATCH_COMPLETE) {
    return 0.99;
  }
  return $result;
}