[EP-tech] Re: Modifying compound fields with eprint_fields_automatic

[sf2]

I meant: 

my @creators = @{ $eprint->value( 'creators' ) || [] }; 

foreach my $creator (@creators) 

... 

Seb 

On 17.10.2014 16:31, sf2 wrote: 

> Hola Lizz, 
> 
> I would do something like: 
> 
> my $creators = @{ $eprint->value( 'creators' ) || [] }; 
> 
> ... 
> 
> push @newcreators, { name => ... , etc }; 
> 
> ... 
> 
> in your example you push an array-ref onto the array rather than pushing a single record/row: 
> 
> push @foo, [ { ... } ] vs push @foo, { ... } 
> 
> Seb 
> 
> On 17.10.2014 16:33, Lizz Jennings wrote: 
> 
>> Hi all,
>> 
>> I'm getting in a bit of a tangle.
>> 
>> I'd like to be able to add a function to eprint_fields_automatic for the 
>> creators field to generate affiliation information based on email 
>> addresses (where it's obvious e.g. academic institutions). I've hit a 
>> stumbling block immediately - I can't seem to get this to work without 
>> overwriting the whole thing with a single row (I've managed several 
>> variations on this particular theme).
>> 
>> This currently works to overwrite the whole list with the first creator 
>> and does add in or change the affiliation.
>> 
>> if ( $type eq "data_collection" ) {
>> my $creators = $eprint->get_value( "creators" );
>> my @newcreators;
>> foreach my $creator (@$creators) {
>> push @newcreators, [{ name => $creator->{name}, id => 
>> $creator->{id}, orcid => $creator->{orcid}, affiliation => "bibble", 
>> contact => $creator->{contact} }];
>> }
>> $eprint->set_value( "creators", @newcreators );
>> 
>> }
>> 
>> Any ideas on how to do this properly would be much appreciated.
>> 
>> Lizz
> 
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