protected function FeedsProcessor::uniqueTargets in Feeds 8.2

Utility function that iterates over a target array and retrieves all sources that are unique.

Parameters

$batch: A FeedsImportBatch.

Return value

An array where the keys are target field names and the values are the elements from the source item mapped to these targets.

4 calls to FeedsProcessor::uniqueTargets()

FeedsNodeProcessor::existingEntityId in lib/Drupal/feeds/Plugin/feeds/processor/FeedsNodeProcessor.php

Get nid of an existing feed item node if available.

FeedsProcessor::existingEntityId in lib/Drupal/feeds/Plugin/FeedsProcessor.php

Retrieve the target entity's existing id if available. Otherwise return 0.

FeedsTermProcessor::existingEntityId in lib/Drupal/feeds/Plugin/feeds/processor/FeedsTermProcessor.php

Get id of an existing feed item term if available.

FeedsUserProcessor::existingEntityId in lib/Drupal/feeds/Plugin/feeds/processor/FeedsUserProcessor.php

Get id of an existing feed item term if available.

File

lib/Drupal/feeds/Plugin/FeedsProcessor.php, line 781

Contains FeedsProcessor and related classes.

Class

FeedsProcessor

Abstract class, defines interface for processors.

Namespace

Drupal\feeds\Plugin

Code

protected function uniqueTargets(FeedsSource $source, FeedsParserResult $result) {
  $parser = feeds_importer($this->id)->parser;
  $targets = array();
  foreach ($this->config['mappings'] as $mapping) {
    if (!empty($mapping['unique'])) {

      // Invoke the parser's getSourceElement to retrieve the value for this
      // mapping's source.
      $targets[$mapping['target']] = $parser
        ->getSourceElement($source, $result, $mapping['source']);
    }
  }
  return $targets;
}