function feeds_get_feeds_item_property in Feeds 7.2

Entity API getter callback for getting a feeds_item property on an entity.

Parameters

object $entity: An entity object.

array $options: Options are ignored, but it is a param that is given by the Entiy API.

string $name: The name of the property to get.

string $entity_type: The entity's type.

Return value

mixed The feeds_item property.

1 string reference to 'feeds_get_feeds_item_property'

feeds_entity_property_info_alter in ./feeds.module

Implements hook_entity_property_info_alter().

File

./feeds.module, line 1553

Feeds - basic API functions and hook implementations.

Code

function feeds_get_feeds_item_property($entity, array $options, $name, $entity_type) {

  // Map property name to actual feeds_item column.
  $property_map = array(
    'feed_node' => 'feed_nid',
    'feed_nid' => 'feed_nid',
    'feeds_item_guid' => 'guid',
    'feeds_item_url' => 'url',
  );
  $property_name = $property_map[$name];

  // First check if the entity has already the feeds item loaded with the
  // requested property and return its value if it does.
  if (isset($entity->feeds_item->{$property_name})) {
    return $entity->feeds_item->{$property_name};
  }

  // No feed item. Try to load the feed item if the entity has an ID.
  list($entity_id) = entity_extract_ids($entity_type, $entity);
  if ($entity_id) {
    $feeds_item = feeds_item_info_load($entity_type, $entity_id);

    // Check again for the requested property and return its value if it exists.
    if (isset($feeds_item->{$property_name})) {
      return $feeds_item->{$property_name};
    }
  }
}