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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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1568 | } |
1569 |
|
1570 | /** |
1571 | * Filters stopwords used when parsing search terms. |
1572 | * |
1573 | * @since 3.7.0 |
1574 | * |
1575 | * @param string[] $stopwords Array of stopwords. |
1576 | */ |
1577 | $this->stopwords = apply_filters( 'wp_search_stopwords', $stopwords ); |
1578 | return $this->stopwords; |
1579 | } |
1580 |
|
1581 | /** |
1582 | * Generates SQL for the ORDER BY condition based on passed search terms. |
1583 | * |
1584 | * @since 3.7.0 |
1585 | * |
1586 | * @global wpdb $wpdb WordPress database abstraction object. |