function blockreference_feeds_set_target in Block reference 7.2

Block reference callback for mapping.

When the callback is invoked, $target contains the name of the field the user has decided to map to and $value contains the value of the feed item element the user has picked as a source.

Parameters

$source: A FeedsSource object.

$entity: The entity to map to.

$target: The target key on $entity to map to.

$value: The value to map. MUST be an array.

1 string reference to 'blockreference_feeds_set_target'

blockreference_feeds_processor_targets_alter in ./blockreference.feeds.inc

Implements hook_feeds_processor_targets_alter().

File

./blockreference.feeds.inc, line 41

Code

function blockreference_feeds_set_target($source, $entity, $target, $value) {

  // Assume that the passed in value could really be any number of values.
  $values = array_filter((array) $value);

  // Don't do anything if we weren't given any data.
  if (!$value) {
    return;
  }
  list($target, $match_key) = explode(':', $target, 2);

  // Set the language of the field depending on the mapping.
  $language = isset($match_key['language']) ? $match_key['language'] : LANGUAGE_NONE;

  // Iterate over all values.
  $items = array();
  foreach ($values as $value) {
    @(list($module, $delta) = explode(':', $value));
    if ($module && $delta) {
      $exists = db_query('SELECT bid FROM {block} WHERE module = ? AND delta = ?', array(
        $module,
        $delta,
      ))
        ->fetchField();
      if ($exists) {
        $items[$language][]['moddelta'] = $value;
      }
    }
  }
  $entity->{$target} = $items;
}