Provided by: librdf-vcard-perl_0.012-1_all bug


       RDF::vCard::Line - represents a line within a vCard


       Instances of this class correspond to lines within vCards, though they could potentially
       be used as basis for other RFC 2425-based formats such as iCalendar.

       ·   "new(%options)"

           Returns a new RDF::vCard::Line object.

           The only options worth worrying about are: property (case-insensitive property name),
           value (arrayref or single string value), type_parameters (hashref of property-related

           RDF::vCard::Entity overloads stringification, so you can do the following:

             my $line = RDF::vCard::Line->new(
               property        => 'email',
               value           => '',
               type_parameters => { type=>['PREF','INTERNET'] },
             print "$line\n" if $line =~ /internet/i;

       ·   "to_string()"

           Formats the line according to RFC 2425 and RFC 2426.

       ·   "add_to_model($model, $node)"

           Given an RDF::Trine::Model and an RDF::Trine::Node representing the entity (i.e.
           vcard) that this line belongs to, adds triples to the model for this line.

       ·   "property()"

           Returns the line's property - e.g. "EMAIL".

       ·   "property_node()"

           Returns the line's property as an RDF::Trine::Node that can be used as an RDF
           predicate. Returns undef if a sensible URI cannot be found.

       ·   "property_order()"

           Returns a string which can be used to sort a list of lines into a sensible order.

       ·   "value()"

           Returns an arrayref for the value. Each item in the arrayref could be a plain scalar,
           or an arrayref of scalars. For example the arrayref representing this name:


           which is the vCard representation of somebody with surname Smith, given name John and
           additional names (middle names) Edward and James, might be represented with the
           following "value" arrayref:

               ['Edward', 'James'],

           or maybe:

               ['Edward', 'James'],

           That's why it's sometimes useful to have a normalised version of it...

       ·   "nvalue()"

           Returns a normalised version of the arrayref for the value. It will always be an
           arrayref of arrayrefs. For example:

               ['Edward', 'James'],

       ·   "value_node()"

           Returns the line's value as an RDF::Trine::Node that can be used as an RDF object. For
           some complex properties (e.g. ADR, GEO, ORG, N, etc) the result is not especially

       ·   "value_to_string()"

           Formats the line value according to RFC 2425 and RFC 2426.

       ·   "type_parameters()"

           Returns the type_parameters hashref. Here be monsters (kinda).




       Toby Inkster <>.


       Copyright 2011 Toby Inkster

       This library is free software; you can redistribute it and/or modify it under the same
       terms as Perl itself.