SwishSearch::setStructure
(PECL swish >= 0.1.0)
SwishSearch::setStructure — Set the structure flag in the search object
Descrição
$structure
) : voidEsta função é EXPERIMENTAL. O comportamento, seu nome e documentação podem mudar sem aviso em futuras versões do PHP. Utilize 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
Valor 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";
}
?>
O exemplo acima irá imprimir algo similar à:
First query found: 5 hits Second query found: 0 hits Third query found: 5 hits
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