SwishSearch->setStructure
(no version information, might be only in CVS)
SwishSearch->setStructure -- Set the structure flag in the search object
Description
void
SwishSearch->setStructure ( int structure )
Waarschuwing |
Deze functie is
EXPERIMENTEEL. Dat betekent, dat het gedrag van deze
functie, deze functienaam, in concreto ALLES dat hier gedocumenteerd is in een
toekomstige uitgave van PHP ZONDER WAARSCHUWING kan veranderen. Wees
gewaarschuwd, en gebruik deze functie op eigen risico. |
Parameters
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
Return Values
No value is returned.
Voorbeelden
Voorbeeld 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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The above example will output
something similar to: First query found: 5 hits
Second query found: 0 hits
Third query found: 5 hits |
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