Get value of event's named parameter. Function returns requested parameter's value on success or NULL if given parameter does not exist.
Since: 1.1.4
Syntax
GetEventParameter(event, parameterName)
Parameters
| event | Event object, you can use predefined variable $event to refer to current event. |
| parameterName | Parameter's name. |
Return Value
String value of named parameter or NULL if no such parameter exist.
Examples
GetNamedParameter($event, "ifName") -> "eth0" GetNamedParameter($event, "bad_name") -> NULL