--- /dev/null
+/**
+ * Implements hook_field_storage_load().
+ */
+function {{ machine_name }}_field_storage_load($entity_type, $entities, $age, $fields, $options) {
+ $load_current = $age == FIELD_LOAD_CURRENT;
+
+ foreach ($fields as $field_id => $ids) {
+ // By the time this hook runs, the relevant field definitions have been
+ // populated and cached in FieldInfo, so calling field_info_field_by_id()
+ // on each field individually is more efficient than loading all fields in
+ // memory upfront with field_info_field_by_ids().
+ $field = field_info_field_by_id($field_id);
+ $field_name = $field['field_name'];
+ $table = $load_current ? _field_sql_storage_tablename($field) : _field_sql_storage_revision_tablename($field);
+
+ $query = db_select($table, 't')
+ ->fields('t')
+ ->condition('entity_type', $entity_type)
+ ->condition($load_current ? 'entity_id' : 'revision_id', $ids, 'IN')
+ ->condition('language', field_available_languages($entity_type, $field), 'IN')
+ ->orderBy('delta');
+
+ if (empty($options['deleted'])) {
+ $query->condition('deleted', 0);
+ }
+
+ $results = $query->execute();
+
+ $delta_count = array();
+ foreach ($results as $row) {
+ if (!isset($delta_count[$row->entity_id][$row->language])) {
+ $delta_count[$row->entity_id][$row->language] = 0;
+ }
+
+ if ($field['cardinality'] == FIELD_CARDINALITY_UNLIMITED || $delta_count[$row->entity_id][$row->language] < $field['cardinality']) {
+ $item = array();
+ // For each column declared by the field, populate the item
+ // from the prefixed database column.
+ foreach ($field['columns'] as $column => $attributes) {
+ $column_name = _field_sql_storage_columnname($field_name, $column);
+ $item[$column] = $row->$column_name;
+ }
+
+ // Add the item to the field values for the entity.
+ $entities[$row->entity_id]->{$field_name}[$row->language][] = $item;
+ $delta_count[$row->entity_id][$row->language]++;
+ }
+ }
+ }
+}