Solar_Sql_Model_Cache::_fetchVersion()
protected
int
Solar_Sql_Model_Cache::_fetchVersion ( void
)
Fetches the current model data version from the cache.
Parameters
None.
Returns
(int) The model data version.
Description
Fetches the current model data version from the cache.
The entry is keyed under $prefix/model/$model_name/data_version
.