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Contents
#
#--
#
# $Id: meta.rb 563 2006-12-29 08:59:41Z thomas $
#
# webgen: template based static website generator
# Copyright (C) 2004 Thomas Leitner
#
# 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.
#
# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with this program; if not,
# write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
#++
#
load_plugin 'webgen/plugins/tags/tag_processor'
module Tags
# This plugin registers itself as default plugin for tags. It substitutes tags with their
# respective values from the node meta data.
#
# This is very useful if you want to add new meta information to the page description files and
# simple copy the values to the output file.
class MetaTag < DefaultTag
infos( :name => 'Tag/Meta',
:author => Webgen::AUTHOR,
:summary => "Replaces all tags without tag plugin with their respective values from the node meta info"
)
register_tag :default
def process_tag( tag, chain )
output = ''
if chain.last[tag]
output = chain.last[tag].to_s
else
log(:warn) { "No value for tag '#{tag}' in <#{chain.first.node_info[:src]}> found in <#{chain.last.node_info[:src]}>" }
end
output
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems