function field_test_field_test_op_multiple

Generic op to test _field_invoke_multiple behavior.

This simulates a multiple field operation callback to be invoked by _field_invoke_multiple().

File

modules/field/tests/field_test.module, line 88

Code

function field_test_field_test_op_multiple($entity_type, $entities, $field, $instances, $langcode, &$items) {
    $result = array();
    foreach ($entities as $id => $entity) {
        // Entities, instances and items are assumed to be consistently grouped by
        // language. To verify this we try to access all the passed data structures
        // by entity id. If they are grouped correctly, one entity, one instance and
        // one array of items should be available for each entity id.
        $field_name = $instances[$id]['field_name'];
        $result[$id] = array(
            $langcode => hash('sha256', serialize(array(
                $entity_type,
                $entity,
                $field_name,
                $langcode,
                $items[$id],
            ))),
        );
    }
    return $result;
}