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 |
---|---|
1037 | $join = ''; |
1038 | if ( $post_ids ) |
1039 | $where = "AND $wpdb->posts.ID IN ($post_ids) "; |
1040 | else |
1041 | $where = "AND 0"; |
1042 | } |
1043 |
|
1044 | // Apply post-paging filters on where and join. Only plugins that |
1045 | // manipulate paging queries should use these hooks. |
1046 | $where = apply_filters('posts_where_paged', $where); |
1047 | $groupby = apply_filters('posts_groupby', $groupby); |
1048 | if ( ! empty($groupby) ) |
1049 | $groupby = 'GROUP BY ' . $groupby; |
1050 | $join = apply_filters('posts_join_paged', $join); |
1051 | $orderby = apply_filters('posts_orderby', $q['orderby']); |
1052 | $distinct = apply_filters('posts_distinct', $distinct); |
1053 | $fields = apply_filters('posts_fields', "$wpdb->posts.*"); |
1054 | $limits = apply_filters( 'post_limits', $limits ); |
1055 | $found_rows = ''; |