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device:hascapability

Checks if the current device supports the given capability and conditionally evaluates the body of the tag.

Syntax

<device:hascapability 
      name="name of the loaded device object" 
      capability="capability name of the loaded device object"/>

Parameters

name (required)

Input. Name of the loaded device object. This device must be loaded and assigned this name before you can pass its name to this tag. (See device:load )

capability (required)

Input. Name of the capability.

Description

The device:hascapability tag checks if the current device supports the given capability and conditionally evaluates the body of the tag.

Error Numbers

Possible values of errno include:

Value	Description
-3700	The capability is not supported by the loaded device.
-3702	No device object found with the given name.

Example

<device:hascapability name="loadeddeviceobjname" capability="capability name">...body to be executed conditionally...</device:hascapability>

See Also

device:capability
device:load
device:get

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