/**
* @access private
*/
function _persistTableColumnSettings()
{
AkDbSchemaCache::set($this->getModelName().'_column_settings', $this->_columnsSettings);
}
/**
* caching the meta info
*
* @return unknown
*/
function availableTables($force_lookup = false)
{
$available_tables = array();
!AK_TEST_MODE && $available_tables = Ak::getStaticVar('available_tables');
if(!$force_lookup && empty($available_tables)){
if (($available_tables = AkDbSchemaCache::get('avaliable_tables')) === false) {
if(empty($available_tables)){
$available_tables = $this->connection->MetaTables();
}
AkDbSchemaCache::set('avaliable_tables', $available_tables);
!AK_TEST_MODE && Ak::setStaticVar('available_tables', $available_tables);
}
}
$available_tables = $force_lookup ? $this->connection->MetaTables() : $available_tables;
$force_lookup && !AK_TEST_MODE && Ak::setStaticVar('available_tables', $available_tables);
return $available_tables;
}
/**
* Gets information from the database engine about a single table
*/
private function _databaseTableInternals($table)
{
if (!($cache = AkDbSchemaCache::get('table_internals_for_' . $table))) {
$cache = $this->_db->getColumnDetails($table);
AkDbSchemaCache::set('table_internals_for_' . $table, $cache);
}
return $cache;
}