protected function queryLoad($ids)
{
$multifields = multifield_get_fields();
foreach (array_keys($multifields) as $field_name) {
$query = new EntityFieldQuery();
if ($ids) {
$query->fieldCondition($field_name, 'id', $ids, 'IN');
} else {
$query->fieldCondition($field_name, 'id', 0, '>');
}
if ($results = $query->execute()) {
$pseudo_entities = array();
$field = field_info_field($field_name);
foreach ($results as $entity_type => $entities) {
// Simply doing an entity load on the entities with multifield values
// will cause the cacheSet() from multifield_field_load() to get
// invoked.
$entities = entity_load($entity_type, array_keys($entities));
foreach ($entities as $entity) {
if ($items = field_get_items($entity_type, $entity, $field_name)) {
foreach ($items as $item) {
$pseudo_entities[$item['id']] = _multifield_field_item_to_entity(multifield_extract_multifield_machine_name(field_info_field($field_name)), $item);
}
}
}
}
$this->cacheSet($pseudo_entities);
}
}
return array_intersect_key($this->entityCache, drupal_map_assoc($ids, $ids));
}
/**
* Return an array of items for the field.
*/
function set_items($values, $row_id)
{
// In some cases the instance on the entity might be easy, see
// https://drupal.org/node/1161708 and https://drupal.org/node/1461536 for
// more information.
if (empty($values->_field_data[$this->field_alias]) || empty($values->_field_data[$this->field_alias]['entity']) || !isset($values->_field_data[$this->field_alias]['entity']->{$this->definition['field_name']})) {
return array();
}
$display = array('type' => $this->options['type'], 'settings' => $this->options['settings'], 'label' => 'hidden', 'views_view' => $this->view, 'views_field' => $this, 'views_row_id' => $row_id);
$entity_type = $values->_field_data[$this->field_alias]['entity_type'];
$entity = $this->get_value($values, 'entity');
if (!$entity) {
return array();
}
$langcode = $this->field_language($entity_type, $entity);
if (empty($langcode)) {
$langcode = LANGUAGE_NONE;
}
$multifield_items = field_get_items($entity_type, $entity, $this->definition['field_name'], $langcode);
if (is_array($multifield_items)) {
array_walk($multifield_items, 'multifield_item_unserialize', multifield_extract_multifield_machine_name($this->multifield_info));
} else {
$multifield_items = array();
}
$render_array = array();
foreach ($multifield_items as $multifield_item) {
$multifield = _multifield_field_item_to_entity(multifield_extract_multifield_machine_name($this->multifield_info), $multifield_item);
$subfield_langcode = $this->field_language('multifield', $multifield);
if (empty($render_array)) {
$render_array = field_view_field('multifield', $multifield, $this->definition['subfield_name'], $display, $subfield_langcode);
} else {
$subfield_render_array = field_view_field('multifield', $multifield, $this->definition['subfield_name'], $display, $subfield_langcode);
// Multifield subfields are always single value.
$render_array[] = $subfield_render_array[0];
}
}
$items = array();
if ($this->options['field_api_classes']) {
// Make a copy.
$array = $render_array;
return array(array('rendered' => drupal_render($render_array)));
}
foreach (element_children($render_array) as $count) {
$items[$count]['rendered'] = $render_array[$count];
// field_view_field() adds an #access property to the render array that
// determines whether or not the current user is allowed to view the
// field in the context of the current entity. We need to respect this
// parameter when we pull out the children of the field array for
// rendering.
if (isset($render_array['#access'])) {
$items[$count]['rendered']['#access'] = $render_array['#access'];
}
// Only add the raw field items (for use in tokens) if the current user
// has access to view the field content.
if ((!isset($items[$count]['rendered']['#access']) || $items[$count]['rendered']['#access']) && !empty($render_array['#items'][$count])) {
$items[$count]['raw'] = $render_array['#items'][$count];
}
}
return $items;
}
