FileBot

Posted: **20 Mar 2018, 15:46**

hi
if genres is undefined then use ...
how to?

Posted: **20 Mar 2018, 17:41**

e.g.

any{genres}{'No Genres'}

@see viewtopic.php?f=5&t=1895

Posted: **21 Mar 2018, 10:43**

thanks but i want if genres are defined then do nothing! else if genres are undefined write "qwerty"

Posted: **21 Mar 2018, 18:26**

peymanch wrote: ↑21 Mar 2018, 10:43 thanks but i want if genres are defined then do nothing! else if genres are undefined write "qwerty"

Please answer

Posted: **22 Mar 2018, 09:38**

He answered you...did you not see it?

any{genres}{'No Genres'}

simply change No Genres to whatever you want..

any{genres}{'qwerty'}

Posted: **22 Mar 2018, 14:34**

ChefGregS wrote: ↑22 Mar 2018, 09:38 He answered you...did you not see it?

any{genres}{'No Genres'}

simply change No Genres to whatever you want..

any{genres}{'qwerty'}

no dear friend i don't want write genres when genres are defined!!!
only i want write"qwerty" when genres are undefined
for example i have 3 movies
1- Crash-[1080p]-[Crime].mkv
2- Lukochuri-[480p]-[].mkv
3- Blue Jay-[1080p]-[Drama].mkv

i want first and third movies go to "movies" folder no "drama" or "crime" folder!!!
but second movie that hasn't genre go to "qwerty" folder
do you see???

Posted: **22 Mar 2018, 21:30**

I gotcha.... So you are wanting to do a simple if then else statement. If genre is defined ignore it...and if it isn't defined then use xxxxxx folder.

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M:/{vf == /2160p/ ? 'Movies 4K' : vf =~ /1080p|720p/ ? 'Movies HD' : 'Movies'}

That is how I start my code. It verifies the size of the movie (4k, HD, SD) and puts the movies into the correct folder. So for your case, try this (M is my media drive...use whatever yours is instead.):

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M:/{genre == null ? "qwerty" : "Movies"}/

Posted: **23 Mar 2018, 06:21**

You could do this:

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any{genres; "Yes Genres"}{"No Genres"}

This code works due to the Unwind-on-Undefined Behaviour. Checking for null won't work, because the {genres} does not yield a null value when undefined, but throws an exception yielding no value at all.

@see viewtopic.php?f=5&t=1895

Posted: **23 Mar 2018, 13:11**

rednoah wrote: ↑23 Mar 2018, 06:21 You could do this:
Code: Select all
any{genres; "Yes Genres"}{"No Genres"}
This code works due to the Unwind-on-Undefined Behaviour. Checking for null won't work, because the {genres} does not yield a null value when undefined, but throws an exception yielding no value at all.

@see viewtopic.php?f=5&t=1895

Ahhh.. I tested it using other fields as I don't have any movies currently that don't have a genre listed. I wasn't aware it wouldn't give a null. And I was so proud of being able to help someone. DOH! LOL

Posted: **23 Mar 2018, 18:04**

well he was asking for it do nothing if genre found, so this will not do

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any{genres; "Yes Genres"}{"No Genres"}

the only way I can make it "do nothing" it this:

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{ (any{genres; 'Yes Genres'}{'No Genres'}).replace(/Yes Genres/,'') }

but what he really wants (I think) is this:

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{any{genres; genres.take(1)}{'qwerty'}}

or is it this way ?

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{any{genres; 'movies'}{'qwerty'}}/{ny}

Posted: **23 Mar 2018, 23:01**

Why not just return an empty String?

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any{genres; ""}{"No Genres"}

Posted: **24 Mar 2018, 02:52**

well for a very good reason.... does NOT work

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{any{genres; ""}{'qwerty'}}

ALWAYS output

qwerty

Posted: **24 Mar 2018, 11:50**

I see. I guess "" is also evaluates to Groovy Truth FALSE and so it moves on.

I guess it'll have to return at least a non-Empty String to work:

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any{genres; ' '}{'querty'}

Posted: **31 Mar 2018, 15:51**

My 2 cents on the issue:

For months now, the check in my code for (no genre exists) has failed and caused an error - and I think this is the original poster's question:

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If a genre exists then
   Show me nothing
Else
   Show me 'qwerty'
Endif

I use:

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{((genres ?: ['GENRE']))}

but I now get

Code: Select all

[Expression yields empty value: Binding "genres": undefined]

I have been unable to find any way around this.

The simplest (theoretical) answer is

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{((genres ? "": ['qwerty']))}   <--- show a blank if a genre exists, else show 'qwerty"

but it doesn't work...

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