function field_info_storage_types

Returns information about field storage from hook_field_storage_info().

Parameters

$storage_type: (optional) A storage type name. If omitted, all storage types will be returned.

Return value

Either a storage type description, as provided by hook_field_storage_info(), or an array of all existing storage types, keyed by storage type name.

Related topics

File

modules/field/field.info.inc, line 408

Code

function field_info_storage_types($storage_type = NULL) {
    $info = _field_info_collate_types();
    $storage_types = $info['storage types'];
    if ($storage_type) {
        if (isset($storage_types[$storage_type])) {
            return $storage_types[$storage_type];
        }
    }
    else {
        return $storage_types;
    }
}