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 |
---|---|
2201 | else |
2202 | $where = "AND 0"; |
2203 | } |
2204 |
|
2205 | $orderby = $q['orderby']; |
2206 |
|
2207 | // Apply post-paging filters on where and join. Only plugins that |
2208 | // manipulate paging queries should use these hooks. |
2209 | if ( !$q['suppress_filters'] ) { |
2210 | $where = apply_filters('posts_where_paged', $where); |
2211 | $groupby = apply_filters('posts_groupby', $groupby); |
2212 | $join = apply_filters('posts_join_paged', $join); |
2213 | $orderby = apply_filters('posts_orderby', $orderby); |
2214 | $distinct = apply_filters('posts_distinct', $distinct); |
2215 | $limits = apply_filters( 'post_limits', $limits ); |
2216 |
|
2217 | if ( ! empty($q['meta_key']) ) |
2218 | $fields = "$fields, $wpdb->postmeta.meta_value"; |
2219 |
|