Available since: 1.4.2
searchwp_custom_stemmer
View Parameters »Note: You should review this filter before installing SearchWP
SearchWP ships with a single language stemmer that’s used to generate keyword stems for searches. If you run a non-English website and would prefer to use your own stemmer, this filter makes that possible.
Example: To tell SearchWP to utilize your own stemmer when generating keyword stems, add the following to your active theme’s functions.php:
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| <?php | |
| // Tell SearchWP we have a stemmer | |
| add_filter( 'searchwp_keyword_stem_locale', '__return_true' ); | |
| function my_searchwp_custom_stemmer( $unstemmed ) { | |
| $stemmer = new My_Stemmer(); // use your own custom stemmer | |
| $stemmed = $stemmer->get_stem( $unstemmed ); // get the stem | |
| return $stemmed; | |
| } | |
| add_filter( 'searchwp_custom_stemmer', 'my_searchwp_custom_stemmer' ); |
Parameters
| Parameter | Type | Description |
|---|---|---|
$unstemmed |
String |
The unstemmed keyword |