Abstract Class
This class is defined configurations of configuration file informations
Class synopsis
abstract class Cascade_DB_Config_DataFormat
extends Cascade_DB_DataFormat
{
// Class Constants
const DRIVER_PHPARAY = Cascade::DRIVER_PHPARRAY;
const DRIVER_INIFILE = Cascade::DRIVER_INIFILE;
const DRIVER_CSVFILE = Cascade::DRIVER_CSVFILE;
const FETCH_MODE_NUM = Cascade_DB_Config_Statement::FETCH_MODE_NUM;
const FETCH_MODE_ASSOC = Cascade_DB_Config_Statement::FETCH_MODE_ASSOC;
// Properties
protected $config_path = NULL;
protected $config_file = NULL;
protected $driver_type = self::DRIVER_INIFILE;
protected $fetch_mode = self::FETCH_MODE_ASSOC;
protected $interceptors = array();
// Methods
}
Class variables
- $config_path
- type:
- string
- description:
- PATH of configuration files
- detail:
- Sets the directory path where configuration files are located.
- example:
$config_path = ‘/path/to/config/derectory’
- $config_file
- type:
- string
- description:
- configuration file
- detail:
- Sets the configuration file name
- example:
$config_path = ‘service_config.ini’
- $driver_type
- type:
- int
- description:
- type of configuration file
- detail:
- Sets the configuration file type. See also “ConfileFile driver types” below.
- example:
$config_path = self::DRIVER_INIFILE
- $fetch_mode
- type:
- int
- description:
- Fetch mode of results
- detail:
- Sets the fetch mode of resutls. See aslo “Fetch mode of results” below. Normally, set FETCH_MODE_ASSOC
- example:
$fetch_mode = self::FETCH_MODE_ASSOC
Class Constants
ConfigFile driver types
:header-rows: 1
| Constants |
Description |
| Cascade_DB_Config_DataFormat::DRIVER_PHPARRAY |
PHP Array file |
| Cascade_DB_Config_DataFormat::DRIVER_INIFILE |
ini file |
| Cascade_DB_Config_DataFormat::DRIVER_CSVFILE |
CSV file |
Fetch mode of results
:header-rows: 1
| Constants |
Description |
| Cascade_DB_Config_DataFormat::FETCH_MODE_NUM |
index array |
| Cascade_DB_Config_DataFormat::FETCH_MODE_ASSOC |
associative array |
- $driver_type
- type:
- int
- description:
- identifier of connection driver
- detail:
- Specify the driver userd to query the databse to KVS. See also to class constant below.
- example:
$driver_type = self::DRIVER_LIBMEMCACHED
- $namespace
- type:
- string
- description:
- namespace
- detail:
- Namespace is used as a prefix to avoid conflicts for key. For example, $namespace = ‘foo’, $key = ‘bar’ as it is actually stored in ‘foo#bar’. The use of namespaces, allowing coexistence of multiple DataFormat in same KVS server.
- example:
-
- $compressed
- type:
- boolean
- description:
- flag of compression
- detail:
- If you want to disable compression, set this flag to false. When using ‘increment’ or ‘decrement’, you must set to false.
- example:
-
Class Constants
:header-rows: 1
| Variable |
Description |
| Cascade_DB_KVS_DataFormat::DRIVER_EAC |
eAccelerator |
| Cascade_DB_KVS_DataFormat::DRIVER_APC |
APC |
| Cascade_DB_KVS_DataFormat::DRIVER_MEMCACHED |
Memcached |
| Cascade_DB_KVS_DataFormat::DRIVER_FLARE |
flare |