/ 
Data-SearchEngine-0.13
River stage one • 2 direct dependents • 2 total dependents
/ Data::SearchEngine::Results::Spellcheck

NAME

Data::SearchEngine::Results::Spellcheck - spellcheck role for Spellchecking

SYNOPSIS

package Data::SeachEngine::Foo;

with 'Data::SearchEngine::Results::Spellcheck';

sub search {
    # do stuff
    $results->set_spell_suggestion('popuar', 
      Data::SearchEngine::Results::Spellcheck::Suggestion->new(
        word => 'popular',  # the suggested replacement
        frequency => 12     # optional, how often it occurs in the index
      );
}

DESCRIPTION

Provides storage and methods for retrieving spellcheck information.

ATTRIBUTES

spell_collation

Intended to hold the 'suggested' spelling result from spellchecking. A search for "basebll bat" would likely have a collation of "baseball bat". It is so named as it contains a collation of the best results for the various tokens.

spell_frequencies

Hash containing the original token in as the key and the frequency it occurs in the index as the value. This may not be used by all backends.

spell_sugguestions

HashRef of spellcheck suggestions for this query. The HashRef is keyed by the word for which spellcheck suggestions are being provided and the values are the suggestions.

METHODS

get_spell_frequency ($word)

Gets the frequency for the specified word.

get_spell_suggestion ($word)

Gets the suggestion with the specified name. Returns undef if one does not exist.

set_spell_frequency ($word, $frequency)

Sets the frequency for the provided word.

set_spell_suggestion

Sets the suggestion with the specified name.

spell_suggestion_words

Returns an array of all the keys of suggestions.

AUTHOR

Cory G Watson, <gphat at cpan.org>

COPYRIGHT & LICENSE

Copyright 2009 Cory G Watson

This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as published by the Free Software Foundation; or the Artistic License.

See http://dev.perl.org/licenses/ for more information.