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KinoSearch::Highlight::Highlighter.3pm
Langue: en
Version: 2009-04-13 (fedora - 06/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
KinoSearch::Highlight::Highlighter - create and highlight excerptsSYNOPSIS
my $highlighter = KinoSearch::Highlight::Highlighter->new( excerpt_field => 'bodytext', ); $hits->create_excerpts( highlighter => $highlighter );
DESCRIPTION
KinoSearch's Highlighter can be used to select a relevant snippet from a document, and to surround search terms with highlighting tags. It handles both stems and phrases correctly and efficiently, using special-purpose data generated at index-time.METHODS
new
my $highlighter = KinoSearch::Highlight::Highlighter->new( excerpt_field => 'bodytext', # required excerpt_length => 150, # default: 200 formatter => $formatter, # default: SimpleHTMLFormatter encoder => $encoder, # default: SimpleHTMLEncoder );
Constructor. Takes hash-style parameters:
- •
- excerpt_field - the name of the field from which to draw the excerpt. This field must be "vectorized".
- •
- excerpt_length - the length of the excerpt, in bytes. This should probably use characters as a unit instead of bytes, and the behavior is likely to change in the future.
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- formatter - an object which subclasses KinoSearch::Highlight::Formatter, used to perform the actual highlighting.
- •
- encoder - an object which subclasses KinoSearch::Highlight::Encoder. All excerpt text gets passed through the encoder, including highlighted terms. By default, this is a SimpleHTMLEncoder, which encodes HTML entities.
- •
- pre_tag - deprecated.
- •
- post_tag - deprecated.
COPYRIGHT
Copyright 2005-2009 Marvin HumphreyLICENSE, DISCLAIMER, BUGS, etc.
See KinoSearch version 0.165.Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre