SwishResult::stem
(PECL swish >= 0.1.0)
SwishResult::stem — Stems the given word
Description
array SwishResult::stem
( string
$word
)Warning
This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.
Stems the word based on the fuzzy mode used during indexing. Each result object is linked with its index, so the results are based on this index.
Parameters
-
word -
The word to stem.
Return Values
Returns array containing the stemmed word variants (usually just one).
Errors/Exceptions
Throws SwishException on error.
Examples
Example #1 Basic SwishResult::stem() example
<?php
try {
$swish = new Swish("ext/swish/tests/index.swish-e");
$results = $swish->query("testing OR others");
if ($result = $results->nextResult()) {
var_dump($result->stem("testing")); //the results fully depend on the stemmer used in the index
var_dump($result->stem("others"));
}
} catch (SwishException $e) {
echo "Error: ", $e->getMessage(), "\n";
}
?>
The above example will output something similar to:
array(1) {
[0]=>
string(4) "test"
}
array(1) {
[0]=>
string(5) "other"
}
- PHP Руководство
- Функции по категориям
- Индекс функций
- Справочник функций
- Расширения для работы с поисковыми системами
- Swish Indexing
- Функция Swish::__construct() - Construct a Swish object
- Функция Swish::getMetaList() - Get the list of meta entries for the index
- Функция Swish::getPropertyList() - Get the list of properties for the index
- Функция Swish::prepare() - Prepare a search query
- Функция Swish::query() - Execute a query and return results object
- Функция SwishResult::getMetaList() - Get a list of meta entries
- Функция SwishResult::stem() - Stems the given word
- Функция SwishResults::getParsedWords() - Get an array of parsed words
- Функция SwishResults::getRemovedStopwords() - Get an array of stopwords removed from the query
- Функция SwishResults::nextResult() - Get the next search result
- Функция SwishResults::seekResult() - Set current seek pointer to the given position
- Функция SwishSearch::execute() - Execute the search and get the results
- Функция SwishSearch::resetLimit() - Reset the search limits
- Функция SwishSearch::setLimit() - Set the search limits
- Функция SwishSearch::setPhraseDelimiter() - Set the phrase delimiter
- Функция SwishSearch::setSort() - Set the sort order
- Функция SwishSearch::setStructure() - Set the structure flag in the search object
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