Name

meta-info —

ATTRIBUTES

Attribute Pos. Req. Default Description
item
meta_table
specific
view
extended_only
localize
interpolate     0 interpolate output?
hide     0 Hide the tag return value?

DESCRIPTION

BEHAVIOR

This tag does not appear to be affected by, or affect, the rest of Interchange.

EXAMPLES

No examples are available at this time. We do consider this a problem and will try to supply some.

NOTES

AVAILABILITY

meta-info is available in Interchange versions:

4.6.0-5.7.0 (git-head)

SOURCE

Interchange 5.7.0:

Source: code/UI_Tag/meta_info.coretag
Lines: 52


# Copyright 2002-2007 Interchange Development Group and others
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.  See the LICENSE file for details.
# 
# $Id: meta_info.coretag,v 1.4 2007-03-30 23:40:54 pajamian Exp $

UserTag meta-info Order      table column key
UserTag meta-info attrAlias  col column
UserTag meta-info addAttr
UserTag meta-info Version    $Revision: 1.4 $
UserTag meta-info Routine    <<EOR
sub {
my ($table, $col, $key, $opt) = @_;

my $item;
if($table) {
  $item = $table;
  $item .= "::$col" if $col;
}

$item ||= $opt->{item} or return undef;
my $meta;
my $mdb;

if($opt->{meta_table}) {
  $mdb = dbref($opt->{meta_table});
}

my @tries = $item;

if($opt->{specific}) {
  unshift @tries, $item . "::$opt->{specific}";
}

for(@tries) {
  $meta = Vend::Table::Editor::meta_record(
              $_,
              $opt->{view},
              $mdb,
              $opt->{extended_only},
            )
      and last;
}
return undef unless $meta;
#::logDebug("Got meta record back, looking for $key: " . ::uneval($meta));
return errmsg($meta->{$key}) if $opt->{localize};
return $meta->{$key};
}
EOR

AUTHORS

Interchange Development Group

SEE ALSO

DocBook! Interchange!