SwishSearch->setStructure
(no version information, might be only in CVS)
SwishSearch->setStructure -- Set the structure flag in the search object
Descrição
void
SwishSearch->setStructure ( int structure )
Atenção |
Esta função é
EXPERIMENTAL. Isso quer dizer que o comportamento desta função
e seu nome, incluindo TUDO o que está documentado aqui
pode mudar em futuras versões do PHP, SEM QUALQUER NOTIFICAÇÃO.
Esteja avisado, e use esta função por sua própria conta e risco. |
Parâmetros
structure
The structure flag a bitmask is used to limit search to certain parts of HTML
documents (like title, meta, body etc.). Its possible values are listed below.
To combine several values use bitwise OR operator, see example below.
Swish::IN_FILE
Swish::IN_TITLE
Swish::IN_HEAD
Swish::IN_BODY
Swish::IN_COMMENTS
Swish::IN_HEADER
Swish::IN_EMPHASIZED
Swish::IN_META
Valores de retornado
Não há valor retornado.
Exemplos
Exemplo 1. Basic SwishSearch->setStructure() example
<?php
try {
$swish = new Swish("index.swish-e"); $search = $swish->prepare();
$results = $search->execute("time"); echo "First query found: ", $results->hits, " hits\n";
$search->setStructure(Swish::IN_TITLE|Swish::IN_HEAD); //search in title and head $results = $search->execute("time"); echo "Second query found: ", $results->hits, " hits\n";
$search->setStructure(Swish::IN_ALL); //search in whole document, the default value $results = $search->execute("time"); echo "Third query found: ", $results->hits, " hits\n";
} catch (SwishException $e) { echo $e->getMessage(), "\n"; }
?>
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O exemplo acima irá imprimir
algo similar a: First query found: 5 hits
Second query found: 0 hits
Third query found: 5 hits |
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