Class Hylax_Driver
Hylax_Driver Class
Copyright 2003-2012 Horde LLC (http://www.horde.org/)
See the enclosed file COPYING for license information (GPL). If you
did not receive this file, see http://www.horde.org/licenses/gpl.
Methods summary
public
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public
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public
Hylax_Driver
&
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#
factory( string $driver = null, array $params = null )
Attempts to return a concrete Hylax_Driver instance based on $driver.
Attempts to return a concrete Hylax_Driver instance based on $driver.
Parameters
- $driver
- <p>The type of concrete Hylax_Driver subclass to
return.</p>
- $params
- <p>A hash containing any additional configuration or
connection parameters a subclass might need.</p>
Returns
Hylax_Driver
The newly created concrete Hylax_Driver
instance, or false on error.
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public
mixed
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#
singleton( string $driver = null, array $params = null )
Attempts to return a reference to a concrete Hylax_Driver instance
based on $driver. It will only create a new instance if no
Hylax_Driver instance with the same parameters currently exists.
Attempts to return a reference to a concrete Hylax_Driver instance
based on $driver. It will only create a new instance if no
Hylax_Driver instance with the same parameters currently exists.
This should be used if multiple storage sources are required.
This method must be invoked as: $var = &Hylax_Driver::singleton()
Parameters
- $driver
- <p>The type of concrete Hylax_Driver subclass to
return.</p>
- $params
- <p>A hash containing any additional configuration or
connection parameters a subclass might need.</p>
Returns
mixed The created concrete Hylax_Driver instance, or false on
error.
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