RDF::VCARD::LINE(3PM) - Linux man page online | Library functions

Represents a line within a vCard.

RDF::vCard::Line(3pm) User Contributed Perl Documentation RDF::vCard::Line(3pm)


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. Constructor · "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 parameters). 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 $line =~ /internet/i; Methods · "to_string()" Formats the line according to RFC 2425 and RFC 2426. · "add_to_model($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: N:Smith;John;Edward,James 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: [ 'Smith', 'John', ['Edward', 'James'], ] or maybe: [ ['Smith'], 'John', ['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: [ ['Smith'], ['John'], ['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 useful. · "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.
perl v5.20.2 2014-09-17 RDF::vCard::Line(3pm)
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