Zend Framework
LICENSE
This source file is subject to the new BSD license that is bundled with this package in the file LICENSE.txt. It is also available through the world-wide-web at this URL: http://framework.zend.com/license/new-bsd If you did not receive a copy of the license and are unable to obtain it through the world-wide-web, please send an email to license@zend.com so we can send you a copy immediately.
Cache Manager resource
Example configuration:
resources.multidb.defaultMetadataCache = "database" resources.multidb.db1.adapter = "pdo_mysql" resources.multidb.db1.host = "localhost" resources.multidb.db1.username = "webuser" resources.multidb.db1.password = "XXXX" resources.multidb.db1.dbname = "db1" resources.multidb.db1.default = true resources.multidb.db2.adapter = "pdo_pgsql" resources.multidb.db2.host = "example.com" resources.multidb.db2.username = "dba" resources.multidb.db2.password = "notthatpublic" resources.multidb.db2.dbname = "db2"

array
$_dbs= 'array()'
Associative array containing all configured db's
array()
Details
null|\Zend_Db_Adapter_Abstract
$_defaultDb= ''
An instance of the default db, if set

_setDefault(
$adapter
)
:
void
Set the default db adapter
Name | Type | Description |
---|---|---|
$adapter |

_setDefaultMetadataCache(
string|\Zend_Cache_Core $cache
)
:
\Zend_Application_Resource_Multidb
Set the default metadata cache
Name | Type | Description |
---|---|---|
$cache | string|\Zend_Cache_Core |
Type | Description |
---|---|
\Zend_Application_Resource_Multidb |

getDb(
null|string|\Zend_Db_Adapter_Abstract $db
=
null
)
:
\Zend_Db_Adapter_Abstract
Retrieve the specified database connection
Name | Type | Description |
---|---|---|
$db | null|string|\Zend_Db_Adapter_Abstract | The adapter to retrieve. Null to retrieve the default connection |
Type | Description |
---|---|
\Zend_Db_Adapter_Abstract |
Exception | Description |
---|---|
\Zend_Application_Resource_Exception | if the given parameter could not be found |

getDefaultDb(
boolean $justPickOne
=
true
)
:
null|\Zend_Db_Adapter_Abstract
Get the default db connection
Name | Type | Description |
---|---|---|
$justPickOne | boolean | If true, a random (the first one in the stack) connection is returned if no default was set. If false, null is returned if no default was set. |
Type | Description |
---|---|
null|\Zend_Db_Adapter_Abstract |

init(
)
:
\Zend_Application_Resource_Multidb
Initialize the Database Connections (instances of Zend_Db_Table_Abstract)
Type | Description |
---|---|
\Zend_Application_Resource_Multidb |

isDefault(
string|\Zend_Db_Adapter_Abstract $db
)
:
boolean
Determine if the given db(identifier) is the default db.
Name | Type | Description |
---|---|---|
$db | string|\Zend_Db_Adapter_Abstract | The db to determine whether it's set as default |
Type | Description |
---|---|
boolean | True if the given parameter is configured as default. False otherwise |