SphinxClient::buildExcerpts

(PECL sphinx >= 0.1.0)

SphinxClient::buildExcerpts — Build text snippets

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public SphinxClient::buildExcerpts ( array $docs , string $index , string $words [, array $opts ] ) : array

Connects to searchd, requests it to generate excerpts (snippets) from the given documents, and returns the results.

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docs

Array of strings with documents' contents.

index

Index name.

words

Keywords to highlight.

opts

Associative array of additional highlighting options (see below).

Highlighting options
Option Description
"before_match" A string to insert before a keyword match. Default is "<b>".
"after_match" A string to insert after a keyword match. Default is "</b>".
"chunk_separator" A string to insert between snippet chunks (passages). Default is " ... ".
"limit" Maximum snippet size, in symbols (codepoints). Integer, default is 256.
"around" How much words to pick around each matching keywords block. Integer, default is 5.
"exact_phrase" Whether to highlight exact query phrase matches only instead of individual keywords. Boolean, default is FALSE.
"single_passage" Whether to extract single best passage only. Boolean, default is FALSE.

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Returns array of snippets on success ������ʧ��ʱ���� FALSE.