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Revision ea20c6e3

Von Moritz Bunkus vor fast 14 Jahren hinzugefügt

  • ID ea20c6e350ed5aea8dd57c48b798e8588186ea61
  • Vorgänger f3345acc
  • Nachfolger 0e43ef87

linked_records(): Mehrere Model-Namen bei 'from'-/'to'-Parametern

Unterschiede anzeigen:

SL/DB/Helper/LinkedRecords.pm
22 22 
                   "${myself}_id"    => $self->id );
23 23 

  		




  24
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  if ($params{$wanted}) {


  		




  25
  
  
    
    my $wanted_table = SL::DB::Helpers::Mappings::get_table_for_package($params{$wanted}) || croak("Invalid parameter `${wanted}'");


  		




  26
  
  
    
    push @query, ("${wanted}_table" => $wanted_table);


  		




  
  25
  
    
    my $wanted_classes = ref($params{$wanted}) eq 'ARRAY' ? $params{$wanted} : [ $params{$wanted} ];


  		




  
  26
  
    
    my $wanted_tables  = [ map { SL::DB::Helpers::Mappings::get_table_for_package($_) || croak("Invalid parameter `${wanted}'") } @{ $wanted_classes } ];


  		




  
  27
  
    
    push @query, ("${wanted}_table" => $wanted_tables);


  		




  27
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  }


  		




  28
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  29
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  my $links            = SL::DB::Manager::RecordLink->get_all(query => [ and => \@query ]);


  		




  ......




  82
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C<$self> (for C<direction> = C<from>).


  		




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The optional parameter C<from> or C<to> (same as C<direction>)


  		




  85
  
  
    
contains the package name of a Rose model for table limitation. If you


  		




  86
  
  
    
only need invoices created from an order C<$order> then the call could


  		




  87
  
  
    
look like this:


  		




  
  86
  
    
contains the package names of Rose models for table limitation. It can


  		




  
  87
  
    
be a single model name as a single scalar or multiple model names in


  		




  
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an array reference in which case all links matching any of the model


  		




  
  89
  
    
names will be returned.


  		




  
  90
  
    

  		




  
  91
  
    
If you only need invoices created from an order C<$order> then the


  		




  
  92
  
    
call could look like this:


  		




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  my $invoices = $order->linked_records(direction => 'to',


  		




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                                        to        => 'SL::DB::Invoice');


  		












Auch abrufbar als:  Unified diff