• This web contains the official documentation of the TWiki Release 01-Dec-2001, code named AthensRelease. It is a read-only web for reference.
• This release is deprecated, see TWiki-6.0 for the latest release.
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TWiki Formatted Search Results

Inline search feature allows flexible formatting of search result

Overview

By default, the format for displaying a search result is fixed, e.g. a table with rows of topic name and topic summary. Use the format="..." parameter to specify a customized format of the search result. The string of the format parameter is typically a bullet list or table row containing variables (i.e. %SEARCH{ "food" format="| $topic | $summary |" }%).

Syntax

Two paramters can be used to specify a customized search result:

1. header="..." parameter

Use the header paramter to specify the header of a search result. It should correspond to the format of the format parameter. This parameter is optional. I.e.
header="| *Topic:* | *Summary:* |"

2. format="..." parameter

Use the format paramter to specify the format of one search hit. I.e.
format="| $topic | $summary |"

Variables that can be used in the format string:

Name: Expands To:
$n New line
$web Name of the web
$topic Topic name
$locked LOCKED flag (if any)
$date Time stamp of last topic update, i.e. 17 Aug 2017 - 13:05
$isodate Time stamp of last topic update, i.e. 2017-08-17T13:05Z
$rev Number of last topic revision, i.e. 1.4
$wikiusername Wiki user name of last topic update, i.e. Main.JohnSmith
$username User name of last topic update, i.e. JohnSmith
$summary Topic summary
$formfield(name) The field value of a form field, i.e. $formfield(TopicClassification) would get expanded to PublicFAQ. This applies only to topics that have a TWikiForm
$pattern(reg-exp) A regular expression pattern to extract some text from a topic, i.e. $pattern(.*?\*.*?Email\:\s*([^\n\r]+).*) extracts the email address from a bullet of format * Email: ....

Note: For $pattern(reg-exp), specify a RegularExpression that scans from start to end and contains the text you want to keep in parenthesis, i.e. $pattern(.*?(from here.*?to here).*). You need to make sure that the integrity of a web page is not compromised, i.e. if you include a table make sure to include everything including the table end tag.

Examples

Bullet list showing topic name and summary

Write this:

%SEARCH{ "FAQ" scope="topic" nosearch="on" nototal="on" header="   * *Topic: Summary:*" format="   * [[$topic]]: $summary" }%

To get this:

  • Topic: Summary:
  • TWikiFAQ: Frequently Asked Questions About TWiki This is a real FAQ, and also a demo of one easily implemented knowledge base solution. See how it`s done, click Edit ....
  • TWikiFaqTemplate: FAQ: Answer: Back to: TWikiFAQ
  • TextFormattingFAQ: Text Formatting FAQ The most frequently asked questions about text formatting are answered. Also, TextFormattingRules contains the complete TWiki shorthand system...

Table showing form field values of topics with a form

Write this in the Know web:

| *Topic:* | *OperatingSystem:* | *OsVersion:* |
%SEARCH{ "[T]opicClassification.*?value=\"[P]ublicFAQ\"" scope="text" regex="on" nosearch="on" nototal="on" format="| [[$topic]] | $formfield(OperatingSystem) | $formfield(OsVersion) |" }%

To get this:

Topic: OperatingSystem: OsVersion:
IncorrectDllVersionW32PTH10DLL OsWin 95/98
WinDoze95Crash OsWin 95

Extract some text from a topic using regular expression

Write this:

%SEARCH{ "__Back to\:__ TWikiFAQ" scope="text" regex="on" nosearch="on" nototal="on" header="TWiki FAQs:" format="   * $pattern(.*?FAQ\:[\n\r]*([^\n\r]+).*) [[$topic][Answer...]]" }%

To get this:

TWiki FAQs:

  • How do I delete or rename a topic? Answer...
  • Why does the topic revision not increase when I edit a topic? Answer...
  • TWiki has a GPL (GNU General Public License). What is GPL? Answer...
  • I've problems with the WebSearch. There is no Search Result on any inquiry. By clicking the Index topic it's the same problem. Answer...
  • What happens if two of us try to edit the same topic simultaneously? Answer...
  • I would like to install TWiki on my server. Can I get the source? Answer...
  • So what is this WikiWiki thing exactly? Answer...
  • Everybody can edit any page, this is scary. Doesn't that lead to chaos? Answer...

-- PeterThoeny - 28 Nov 2001

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Topic revision: r3 - 2001-12-02 - MikeMannix
 
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