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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
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1429 | } |
1430 |
|
1431 | /** |
1432 | * Filters stopwords used when parsing search terms. |
1433 | * |
1434 | * @since 3.7.0 |
1435 | * |
1436 | * @param array $stopwords Stopwords. |
1437 | */ |
1438 | $this->stopwords = apply_filters( 'wp_search_stopwords', $stopwords ); |
1439 | return $this->stopwords; |
1440 | } |
1441 |
|
1442 | /** |
1443 | * Generate SQL for the ORDER BY condition based on passed search terms. |
1444 | * |
1445 | * @param array $q Query variables. |
1446 | * @return string ORDER BY clause. |
1447 | */ |