Search fields

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LEARN ABOUT DEBIAN

kinosearch1::search::hits

KinoSearch1::Search::Hits(3pm)				User Contributed Perl Documentation			    KinoSearch1::Search::Hits(3pm)

NAME

       KinoSearch1::Search::Hits - access search results

SYNOPSIS

	   my $hits = $searcher->search( query => $query );
	   $hits->seek( 0, 10 );
	   while ( my $hashref = $hits->fetch_hit_hashref ) {
	       print "<p>$hashref->{title} <em>$hashref->{score}</em></p>
";
	   }

DESCRIPTION

       Hits objects are used to access the results of a search.  By default, a hits object provides access to the top 100 matches; the seek()
       method provides finer-grained control.

       A classic application would be paging through hits.  The first time, seek to a START of 0, and retrieve 10 documents.  If the user wants to
       see more -- and there are more than 10 total hits -- seek to a START of 10, and retrieve 10 more documents.  And so on.

METHODS

   seek
	   $hits->seek( START, NUM_TO_RETRIEVE );

       Position the Hits iterator at START, and capture NUM_TO_RETRIEVE docs.

   total_hits
	   my $num_that_matched = $hits->total_hits;

       Return the total number of documents which matched the query used to produce the Hits object.  (This number is unlikely to match
       NUM_TO_RETRIEVE.)

   fetch_hit
	   while ( my $hit = $hits->fetch_hit ) {
	       # ...
	   }

       Return the next hit as a KinoSearch1::Search::Hit object.

   fetch_hit_hashref
	   while ( my $hashref = $hits->fetch_hit_hashref ) {
	       # ...
	   }

       Return the next hit as a hashref, with the field names as keys and the field values as values.  An entry for "score" will also be present,
       as will an entry for "excerpt" if create_excerpts() was called earlier.	However, if the document contains stored fields named "score" or
       "excerpt", they will not be clobbered.

   create_excerpts
	   my $highlighter = KinoSearch1::Highlight::Highlighter->new(
	       excerpt_field => 'bodytext',
	   );
	   $hits->create_excerpts( highlighter => $highlighter );

       Use the supplied highlighter to generate excerpts.  See KinoSearch1::Highlight::Highlighter.

COPYRIGHT

       Copyright 2005-2010 Marvin Humphrey

LICENSE, DISCLAIMER, BUGS, etc.
       See KinoSearch1 version 1.00.

perl v5.14.2							    2011-11-15					    KinoSearch1::Search::Hits(3pm)

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