🔙🎓 Call & Return [HS]

by Lionfar Teewo

Version 6 (November 7, 2016)

Download (216 downloads)

Best practice for a flow returning a variable. High complex example of calling a fiber(function) with a payload(parameter) and return a value.

Solved by a simple callback function, which can be reused for all calls having same syntax of parameters.

How to use:
1. Start the 00 Main Fiber
2. Select a C&R flow(your function/method to call) I.e. 50 Subflow (*C&R)
3. Select the Subflow again(improved users can call other fibers)

Done. The calculation n*5 with the parameters 5 and 2 was made and written to your log file.


For productive use create a new flow and copy the Subflow. So you can have function calls with return over multiple flows.

NEW:
Version 2 - Index optimization. The Callback fiber is defined due coding and don't need to be selected.
Version 3 - Validate existing parameter for calling

Notice:
Do not change the syntax of payload (expecially for fiber uris). But you can add or remove variables at the beginning of the caller payload in the new version.

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Have a look on my other flows. Search for '[HS]'.

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