ClassificationPlugin

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Description

The ClassificationPlugin is a building block for TWikiApplications in need of tagging and hierarchies. The contained ClassificationApp is a basic categorization and tagging solution for TWiki based on TWikiForms.

Syntax Rules

%HIERARCHY{...}%

Format strings may contain the following:

• $time expands to the calculated time difference
• $percnt$ expands to a % char
• $dollar$ expands to a $ char
• $n expands to a linefeed
• $t expands to a tab space
• $nop expands to the empty string

ISA

Predicate that checks if a topic is filed in a specific category or one of its subcategories Also available in DBCacheContrib search expressions.

SUBSUMES

Predicate that checks if a category is a parent category of another. Also available in DBCacheContrib search expressions.

TAGRELATEDTOPICS

Renders a list of topics that are tag-related to the current one. Two topics are tag- related if they have at least two tags in common.

Plugin Installation Instructions

• Download the ZIP file
• Unzip it in your twiki installation directory. Content:

  File:	Description:

%$MANIFEST%

• Visit configure in your TWiki installation, and enable the plugin in the {Plugins} section.

Plugin Info

Plugin Author:	TWiki:Main.MichaelDaum
Copyright ©:	2006-2008, Michael Daum http://michaeldaumconsulting.com
License:	GPL (GNU General Public License)
Plugin Version:	v0.50
Change History:
17 Jan 2008:	new TAGCOOCURRENCE; new HIERARCHY tag; TOP category can be mapped onto a real topic now; new jquery.tagselector plugin; reworked view for topictypes making use of new MAKEINDEX of TWiki:Plugins/FilterPlugin; added category and tag search; speedup for tag clouds
13 Nov 2007:	added semantic predicates ISA, SUBSUMES, COMPATIBLE to DBQUERY, fixed exclude parameter to cat formfield, fixed registering topics to TOP category, rewrite of detecting which categories a TopicType has, normalized topic documentation according to TWikiWorkbench standards, removed pagination in tag cloud selections, added support for displaying "recent" tags
30 Oct 2007:	first checkin to twiki svn
30 Oct 2006:	Initial version
TWiki Dependency:	$TWiki::Plugins::VERSION 1.1
CPAN Dependencies:
Other Dependencies:	none
Perl Version:	5.005
Benchmarks:	GoodStyle nn%, FormattedSearch nn%, ClassificationPlugin nn%
Plugin Home:	TWiki:Plugins/ClassificationPlugin
Feedback:	TWiki:Plugins/ClassificationPluginDev
Appraisal:	TWiki:Plugins/ClassificationPluginAppraisal

-- TWiki:Main.MichaelDaum - 13 Feb 2008