function file_feeds_set_target in Feeds 7

Same name and namespace in other branches

1. 8.2 mappers/file.inc \file_feeds_set_target()
2. 7.2 mappers/file.inc \file_feeds_set_target()

Callback for mapping. Here is where the actual mapping happens.

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.

1 string reference to 'file_feeds_set_target'

file_feeds_processor_targets_alter in mappers/file.inc

Implements hook_feeds_processor_targets_alter().

File

mappers/file.inc, line 39

On behalf implementation of Feeds mapping API for file.module and image.module.

Code

function file_feeds_set_target($entity, $target, $value) {
  if (empty($value)) {
    return;
  }
  module_load_include('inc', 'file');

  // Make sure $value is an array of objects of type FeedsEnclosure.
  if (!is_array($value)) {
    $value = array(
      $value,
    );
  }
  foreach ($value as $k => $v) {
    if (!$v instanceof FeedsEnclosure) {
      if (is_string($v)) {
        $value[$k] = new FeedsEnclosure($v, 'application/octet-stream');
      }
      else {
        unset($value[$k]);
      }
    }
  }
  if (empty($value)) {
    return;
  }

  // Determine file destination.
  // @todo This needs review and debugging.
  $info = field_info_field($target);
  $bundle_name = $entity->entity_type == 'node' ? $entity->type : $entity->entity_type;
  $instance_info = field_info_instance($entity->entity_type, $target, $bundle_name);
  $account = $entity->uid ? user_load($entity->uid) : NULL;
  $destination = file_field_widget_uri($info, $instance_info, $account);

  // Populate entity.
  $i = 0;
  $field = isset($entity->{$target}) ? $entity->{$target} : array();
  foreach ($value as $v) {
    if ($file = $v
      ->getFile($destination)) {
      $field['und'][$i] = (array) $file;
      $field['und'][$i]['display'] = 1;

      // @todo: Figure out how to properly populate this field.
      if ($info['cardinality'] == 1) {
        break;
      }
      $i++;
    }
  }
  $entity->{$target} = $field;
}