OptionalinfoThe name of the network function to find.
OptionalonlyOnly trigger if the function's read argument is linked to a value that matches this pattern through info. If this is unset, the read argument is not queried for whether its value matches a pattern.
The FunctionInfo to use for querying the argument whose value should match onlyTriggerWithArgument. If this is not specified, flowR's default database of functions (ReadFunctions, SourceFunctions, and WriteFunctions) is queried for appropriate information on the function's read argument.