WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
---|---|
2372 | if ( ! $q['suppress_filters'] ) { |
2373 | /** |
2374 | * Filters the ORDER BY used when ordering search results. |
2375 | * |
2376 | * @since 3.7.0 |
2377 | * |
2378 | * @param string $search_orderby The ORDER BY clause. |
2379 | * @param WP_Query $this The current WP_Query instance. |
2380 | */ |
2381 | $search_orderby = apply_filters( 'posts_search_orderby', $search_orderby, $this ); |
2382 | } |
2383 |
|
2384 | if ( $search_orderby ) { |
2385 | $orderby = $orderby ? $search_orderby . ', ' . $orderby : $search_orderby; |
2386 | } |
2387 | } |
2388 |
|
2389 | if ( is_array( $post_type ) && count( $post_type ) > 1 ) { |
2390 | $post_type_cap = 'multiple_post_type'; |