Just wondering, for automation is it possible to use variables as input in smart values? For example: In the description field there is text that contains the word "final", and after that word all text should be deleted. In automation I would create it like this: * When: Some trigger * Then: Create variable * Variable name --> variableX * Smart value --> {{issue.description.lastIndexOf("final")}} * And: Edit issue fields* Choose the description field * with the value --> {{issue.description.abbreviate({{variableX}})}} Result is an error: Failed to get value for issue.description.abbreviate({{Signature: {{issue.description.abbreviate({{Signature}})}} In the log I can see that in step 2 my variableX get's a numeric value, which I would expect. However this numeric value is not recognized in the smart value in step 3. Is there something I do wrong, or is this not (yet) possible?

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Usage of variables in smart values

Peter van de Lageweg_76trdi

Just wondering, for automation is it possible to use variables as input in smart values?

For example: In the description field there is text that contains the word "final", and after that word all text should be deleted.

In automation I would create it like this:

When: Some trigger
Then: Create variable
1. Variable name --> variableX
2. Smart value --> {{issue.description.lastIndexOf("final")}}
And: Edit issue fields
1. Choose the description field
2. with the value --> {{issue.description.abbreviate({{variableX}})}}

Result is an error: Failed to get value for issue.description.abbreviate({{Signature: {{issue.description.abbreviate({{Signature}})}}

In the log I can see that in step 2 my variableX get's a numeric value, which I would expect. However this numeric value is not recognized in the smart value in step 3.

Is there something I do wrong, or is this not (yet) possible?

Accepted answers

Bill Sheboy

Hi @Peter van de Lageweg

Sometimes yes and sometimes no...You essentially need to experiment with the functions to learn which ones can do this.

And even then, context is important. For example, if there is anything which collapses to null in the expression, the entire thing will either collapse to null or raise an error. Same thing in math or conditional expressions: test and experiment to learn what is possible.

And remember to check the types of parameters accepted to the function, and add conversions when needed. Such as passing text when a number is expected (like for abbreviate) will fail silently rather than working.

For your example scenario, using the function substringBeforeLast() would be better as you have a known text expression: "final". Please look here for more information: https://support.atlassian.com/cloud-automation/docs/jira-smart-values-text-fields/#substringBeforeLast-String-separator-

When you need something a bit more dynamic, you need to get creative. For an example, take a look at this post for how to dynamically do something based upon the numeric value in a field: https://community.atlassian.com/t5/Automation-articles/Branching-over-smart-values-in-Jira-Automation/ba-p/1741935#M531

Kind regards,
Bill

All comments

Tim C_i4lu7p

Hi @Peter van de Lageweg

Previously, I myself lost very many hours over this same issue with smart variables ....

Yes, you can include variables within the smart value - but strangely you don't have to include the double curly-brackets around the variable inside the smart value just the variable name.

Give the following a try ...

{{issue.description.abbreviate(variableX)}}

I hope this helps,

Tim C.

Bill Sheboy

Hi @Peter van de Lageweg

Sometimes yes and sometimes no...You essentially need to experiment with the functions to learn which ones can do this.

Kind regards,
Bill

Peter van de Lageweg_76trdi

Thank you @Tim C

I tried your syntax, but the result is that all text is deleted from the field. Perhaps it works better on other methods?

Peter van de Lageweg_76trdi

Thank you for answer @Bill Sheboy

Unfortunately it seems that you have to experiment with this, since behaviour seems to be inconsistent.

Kind regards,

Peter

Tim C_i4lu7p

Hi @Peter van de Lageweg

I just checked and this definitely works fine ... you don't need to create the "variable" so can find and edit within the same smart variable ...

{{issue.description.abbreviate(issue.description.lastIndexOf("final"))}}

Screenshot 2023-10-16 124338.png

FYI. Here's the result (adding "..." as expected - 4 characters before the last "final").

Screenshot 2023-10-16 124513.png

I hope this helps?

Peter van de Lageweg_76trdi

Thanks for the elaborate explanation @Tim C

However the example was hypothetical, I know I could have solved this example in a more simple way, my question was regarding using a variable inside of a smart value.

From the answer @Bill Sheboy provided, I now know it's not straight forward, and requires some experimenting.

Many thanks for your answers, it provides more clarity on the syntax!

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