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 |
|---|---|
| 2876 | if ( ! $q['suppress_filters'] ) { |
| 2877 | /** |
| 2878 | * Filters the completed SQL query before sending. |
| 2879 | * |
| 2880 | * @since 2.0.0 |
| 2881 | * |
| 2882 | * @param string $request The complete SQL query. |
| 2883 | * @param WP_Query $this The WP_Query instance (passed by reference). |
| 2884 | */ |
| 2885 | $this->request = apply_filters_ref_array( 'posts_request', array( $this->request, &$this ) ); |
| 2886 | } |
| 2887 | |
| 2888 | /** |
| 2889 | * Filters the posts array before the query takes place. |
| 2890 | * |
| 2891 | * Return a non-null value to bypass WordPress's default post queries. |
| 2892 | * |
| 2893 | * Filtering functions that require pagination information are encouraged to set |
| 2894 | * the `found_posts` and `max_num_pages` properties of the WP_Query object, |