Man pages sections > man3 > DBIx::FullTextSearch::StopList

DBIx::FullTextSearch::StopList - Stopwords for DBIx::FullTextSearch

DBIx::FullTextSearch::StopList(3pm) User Contributed Perl Documentation DBIx::FullTextSearch::StopList(3pm)

NAME

DBIx::FullTextSearch::StopList - Stopwords for DBIx::FullTextSearch

SYNOPSIS

  use DBIx::FullTextSearch::StopList;
  # connect to database (regular DBI)
  my $dbh = DBI->connect('dbi:mysql:database', 'user', 'passwd');
  # create a new empty stop word list
  my $sl1 = DBIx::FullTextSearch::StopList->create_empty($dbh, 'sl_web_1');
  # or create a new one with default stop words
  my $sl2 = DBIx::FullTextSearch::StopList->create_default($dbh, 'sl_web_2', 'english');
  # or open an existing one
  my $sl3 = DBIx::FullTextSearch::StopList->open($dbh, 'sl_web_3');
  # add stop words
  $sl1->add_stop_word(['a','in','on','the']);
  # remove stop words
  $sl2->remove_stop_word(['be','because','been','but','by']);
  # check if word is in stoplist
  $bool = $sl1->is_stop_word('in');
  # empty stop words
  $sl3->empty;
  # drop stop word table
  $sl2->drop;

DESCRIPTION

DBIx::FullTextSearch::StopList provides stop lists that can be used -DBIx::FullTextSearch. StopList objects can be reused accross several FullTextSearch objects.

METHODS

CONSTRUCTERS

create_empty
  my $sl = DBIx::FullTextSearch::StopList->create_empty($dbh, $sl_name);
    
 
This class method creates a new StopList object.
create_default
  my $sl = DBIx::FullTextSearch::StopList->create_default($dbh, $sl_name, $language);
    
 
This class method creates a new StopList object, with default words loaded in for the given language. Supported languages include Czech, Danish, Dutch, English, Finnish, French, German, Italian, Portuguese, Spanish, and Swedish.
open
  my $sl = DBIx::FullTextSearch::StopList->open($dbh, $sl_name);
    
 
Opens and returns StopList object

OBJECT METHODS

add_stop_word
  $sl->add_stop_word(\@stop_words);
    
 
Adds stop words to StopList object. Expects array reference as argument.
remove_stop_word
  $sl->remove_stop_word(\@stop_words);
    
 
Remove stop words from StopList object.
is_stop_word
  $bool = $sl->is_stop_word($stop_word);
    
 
Returns true iff stop_word is StopList object
empty
  $sl->empty;
    
 
Removes all stop words in StopList object.
drop
  $sl->drop;
    
 
Removes table associated with the StopList object.

AUTHOR

T.J. Mather, tjmather@tjmather.com, http://www.tjmather.com/ All rights reserved. This package is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

SEE ALSO

DBIx::FullTextSearch

POD ERRORS

Hey! The above document had some coding errors, which are explained below:
Around line 203:
You forgot a '=back' before '=head2'
Around line 205:
'=item' outside of any '=over'
Around line 225:
You forgot a '=back' before '=head2'
Around line 227:
'=item' outside of any '=over'
2002-12-30 perl v5.20.2