[EP-tech] Render_value help

[Jean-Marie.Lebechec at inp-toulouse.fr]

Ah yes, thank you. I understood better the mechanism ! It is sometimes 
(often) difficult to debug Eprints :-)

Jean-Marie


Le 24/10/2017 à 16:23, Adam Field a écrit :
>
> You need to return a dom object from a render function.   Here are a 
> couple of replacement lines:
>
> ….
>
> push @authors, /EPrints::Utils::make_name_string( $_->{name} );/
>
> …
>
> return $repo->xml->create_text_node(join(‘; ‘, @authors));
>
> Move the return to the bottom of the function, aswell.  At the moment 
> it’s in the loop.  Also, I think your render_value config line may 
> belong outside the fields section.
>
> --
>
> Adam
>
> *From: *<eprints-tech-bounces at ecs.soton.ac.uk> on behalf of 
> <Jean-Marie.Lebechec at inp-toulouse.fr>
> *Reply-To: *<eprints-tech at ecs.soton.ac.uk>
> *Date: *Tuesday, 24 October 2017 15:07
> *To: *<eprints-tech at ecs.soton.ac.uk>
> *Subject: *[EP-tech] Render_value help
>
> Hi all,
>
> I want to modify the rendering field creators to add an ID ("ppn") as 
> indicated in this page. So I defined in my eprint_field.pl this 
> configuration:
>
> /{
>             'name' => 'creators',
>             'type' => 'compound',
>             'allow_null' => 1,
>             'multiple' => 1,
>             'fields' => [
>                           {
>                             'sub_name' => 'ppn',
>                             'type' => 'text',
>                             'input_cols' => 10,
>                             'allow_null' => 1,
>                           },
>                           {
>                             'sub_name' => 'name',
>                             'type' => 'name',
>                             'hide_honourific' => 1,
>                             'hide_lineage' => 1,
>                             'family_first' => 1,
>                             },
>                           },
>                           {
>                             'sub_name' => 'id',
>                             'type' => 'text',
>                             'input_cols' => 20,
>                             'allow_null' => 1,
>                           },
>                         ],
>                         'input_boxes' => 4,
>                          'render_value' => 'idref',
> .../
>
> /}/
>
>
> but I can not write the code to display the authors' data in the 
> following form:
> "Name, First name (ppn) and  Name, First name and  Name, First name 
> (ppn)" for example.
>
> I started writing things like this:
> /$c->{idref} = sub
> {
>
> my ($repo, $field, $value, $allangs, $nolink, $eprint) = @_;
> my @authors;
>
> for( @{ $eprint->value( "creators" ) } )
> {
>
>       push @authors, {
>         author => EPrints::Utils::make_name_string( $_->{name} ),
>       };
> return \@authors;
> }
>
> }/
>
> but it does not work....
>
> Any help or example will be welcome!
>
> Jean-Marie
>
> -- 
> ***********************************************
> Jean Marie Le Bechec
> Service Commun de la Documentation
> Responsable ingenierie documentaire
> &
> Direction du Systeme d'Information
> Referent Etudes
> Institut National Polytechnique de Toulouse
> 6 allee Emile Monso - bp 34038 -
> 31029 Toulouse cedex 4
> Tel : 05 34 32 31 16
> Tel Port : 06 40 81 35 68
> Mail :lebechec at inp-toulouse.fr <mailto:lebechec at inp-toulouse.fr>
> ***********************************************
>
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>
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-- 

***********************************************
Jean Marie Le Bechec
Service Commun de la Documentation
Responsable ingenierie documentaire
&
Direction du Systeme d'Information
Referent Etudes

Institut National Polytechnique de Toulouse
6 allee Emile Monso - bp 34038 -
31029 Toulouse cedex 4
Tel : 05 34 32 31 16
Tel Port : 06 40 81 35 68
Mail : lebechec at inp-toulouse.fr
***********************************************

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