Query » \Connection

Connection manager class to manage connections for the Query method

package	Query
subpackage	Core

Methods

Parse the passed parameters and return a connection

connect(array|object $params) : \Query_Builder

Parameters

$params

arrayobject

Exceptions

`\BadConnectionException`

Returns

\Query_Builder

Returns the connection specified by the name given

get_connection(mixed $name = '') : \Query_Builder

Parameters

$name

mixed

Exceptions

`\InvalidArgumentException`

Returns

\Query_Builder

Return a connection manager instance

get_instance() : \Connection_Manager

Static

staticvar	null $instance

Returns

\Connection_Manager

Private clone method to prevent cloning

__clone()

Private constructor to prevent multiple instances

__construct()

Make sure serialize/deseriaze doesn't work

__wakup()

Exceptions

`\DomainException`

Create the dsn from the db type and params

create_dsn(string $dbtype, array|object $params) : string

Parameters

$dbtype

string

$params

arrayobject

Returns

string

Parses params into a dsn and option array

parse_params(\ArrayObject $params)

Parameters

$params

\ArrayObject

Exceptions

`\BadDBDriverException`

Properties

Map of named database connections

$connections : array

Default

array()

Class instance variable

$instance : \Connection_Manager

Default

null

Static