function youtube_set_target in YouTube Field 7

Callback to set the Feeds target for a YouTube field.

Parameters

FeedsSource $source: Field mapper source settings.

object $entity: An entity object, for instance a node object.

string $target: A string identifying the target on the node.

string|array $value: The value to populate the target with.

array $mapping: Associative array of the mapping settings from the per mapping configuration form.

1 string reference to 'youtube_set_target'

youtube_feeds_processor_targets_alter in ./youtube.inc

Implements hook_feeds_processor_targets_alter().

File

./youtube.inc, line 297

YouTube field helper functions.

Code

function youtube_set_target(FeedsSource $source, $entity, $target, $value, array $mapping) {
  if (empty($value)) {
    return;
  }
  if (!is_array($value)) {
    $value = array(
      $value,
    );
  }
  $info = field_info_field($target);
  $field = isset($entity->{$target}) ? $entity->{$target} : array(
    LANGUAGE_NONE => array(),
  );

  // Allow for mappings to a multi-value field on the same target.
  $delta = count($field[LANGUAGE_NONE]);
  foreach ($value as $v) {
    if ($info['cardinality'] == $delta) {
      break;
    }
    if (is_object($v) && $v instanceof FeedsElement) {
      $v = $v
        ->getValue();
    }
    if (is_scalar($v)) {
      $video_id = youtube_get_video_id($v);
      if ($video_id) {
        $entity->{$target}[LANGUAGE_NONE][$delta] = array(
          'input' => $v,
          'video_id' => $video_id,
        );
        $delta++;
      }
    }
  }
}