/**
* @param string $table
* @param int $cacheTtl
* @param bool $flushCache
* @return array
*/
protected function _getColumnsByTableFromDb($table, $cacheTtl = self::CACHE_NO, $flushCache = false)
{
Assert($table)->string()->notEmpty();
$callback = function () use($table) {
return $this->_connection->getColumns(true, $table);
};
$cacheKey = '/column_schema/' . $table;
if ($flushCache === true) {
$this->clearCache($cacheKey);
}
return $this->_cacheData($cacheKey, $callback, $cacheTtl);
}
