SwishSearch->setStructure
(No version information available, might be only in CVS)
SwishSearch->setStructure — Set the structure flag in the search object
Описание
Тази функция е ЕКСПЕРИМЕНТАЛНА. Поведението на функцията, името й, както и съпътстващата документация, могат да бъдат променени без предупреждение в бъдеща версия на PHP. Тази функция би трябвало да бъде използвана единствено на ваша собствена отговорност.
Параметри
- 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
Връщани стойности
Няма връщана стойност.
Примери
Example #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";
}
?>
Примерът по-горе ще изведе нещо подобно на:
First query found: 5 hits Second query found: 0 hits Third query found: 5 hits
SwishSearch->setStructure
