[pmwiki-users] Search for terms with ss and ß

[Dominique Faure]

Hi,

In order to minimize the references sources, what would be the best
way to use that in ISO8859MakePageNamePatterns cookbook recipe instead
of relying on another large set of regexp replacement?

Something like below?
-----
  function cb_unaccent($m) { return UnaccentUTF8($m[1]); }

  # standard patterns from pmwiki.php
  SDV($PageNameChars, '-[:alnum:]');
  SDV($MakePageNamePatterns, array(
      "/'/" => '',                          # strip single-quotes
      "/[^$PageNameChars]+/" => ' ',        # convert everything else to space
      '/((^|[^-\\w])\\w)/' => 'cb_toupper', # CamelCase
      '/ /' => '',                          # drop spaces
      '/(.*)/' => 'cb_unaccent'));
-----

Regards,
Dominique

On Tue, Feb 7, 2023 at 3:54 PM Hans Bracker <design at softflow.uk> wrote:
>
> now released as new update
> https://www.pmwiki.org/wiki/Cookbook/TextExtract
>
> I updated the documentation, with a note to recommend use of UnaccentUTF8
> in conjunction with TextExtract
>
> In the script, to switch behaviour according if utf8 support is installed, I used
> a call to function_exists('utf8string'), I did not see a variable for this.
>
>         //check if we got utf8, for setting /u modifier for search pattern
>         if (function_exists('utf8string'))  $opt['utf8'] = 1;
>
> To be honest, I do not know if I should be using the /u modifier in any of the preg calls. It seems to work fine without it.
>
> ~Hans
>
>
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