RE: [xsl] xsl search engine

[Jarno.Elovirta@xxxxxxxxx]

Hi,

> >>No, you have to use an extension or use translate($text, 
> 'ABCDEFG...',
> 'abcdefg...').
> 
> Yes but than bla would become BLA and while searchin for Bla, 
> it won't find
> it...
> I would "simply" like BLA, bla, Bla, bLa, blA, bLA, etc. would all be
> "equivalent".

Translate both strings to lowercase.
 
> >>A recursive template. Tokenize the query string, and test each token
> individually.
> 
> I don't really see how to write this recursive template, can 
> you explain
> more.
> I think the difficult thing will be to separate the string into many
> substrings according to the "spaces" (n spaces ==> n+1 words)

<template name="tokenizer">
  <param name="text" select="normalize-space($string)"/>
  <if test="$text">
    <apply-templates select="THEME[contains(@label,substring-before($text, ' '))]"/>
    <call-templates name="tokenizer">
     <with-param name="text" select="substring-after($text, ' ')"/>
    </>
  </>
</>

goes throught each token in $string and processes each THEME whose label attribute contains the token.

> 	> PS : in my project, i generate the whole Path
> 	> "THEME[contains(@label,$string)]" with asp and this is the
> 	> string parameter
> 	> i send to the xsl and then i do : <xsl:for-each
> 	> select="dyn:evaluate(.,$string)"> (evaluate is a 
> function from the dyn
> 	> namespace which calculate the xPath expression. Maybe 
> i could make an
> 	> traitment direct in the aps page to do what i want ?
> 
> >>Umm... why don't you just use the expression
> THEME[contains(@label,$string)] and pass query string in with 
> $string? I
> must >>be missing something here; wish I could say "Well, I 
> am psychic, you
> know" like she can.
> 
> Oups, yes there were an error in what I wrote. I actually generate
> "THEME[contains(@label,"what_the_user_wrote")]" as string 
> which is send as
> $string parameter to the xsl. I do it because the user may 
> also want to
> search among only THEMES whose topic attribute is 
> "Mathematics" for instance
> or maybe all of them. The string I generate is than rather :
> 	 	THEME[contains(@label,"what_the_user_wrote") 
> and @topic="Mathematic"]
> or simply	THEME[contains(@label,"what_the_user_wrote")]
> 
> I must generate this before sending it to xsl because if I wrote :
> 
> <xsl:for-each select="THEME[contains(@label,$string)] and 
> @topic=$string2">
> 
> then for $string2="" (nothing ==> that means EVERY topics), 
> the xsl would
> not match any THEME...

Why not use xsl:choose to process differently when $string2 is empty?

Cheers,

Jarno - Thou Shalt Not: Headhunter (Front 242 cover)... hilarious :D

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