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 |
---|---|
131 |
|
132 | do_action( "update_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $_meta_value ); |
133 |
|
134 | $wpdb->update( $table, $data, $where ); |
135 | wp_cache_delete($object_id, $meta_type . '_meta'); |
136 | // users cache stores usermeta that must be cleared. |
137 | if ( 'user' == $meta_type ) |
138 | clean_user_cache($object_id); |
139 |
|
140 | do_action( "updated_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $_meta_value ); |
141 |
|
142 | return true; |
143 | } |
144 |
|
145 | /** |
146 | * Delete metadata for the specified object. |
147 | * |
148 | * @since 2.9.0 |
149 | * @uses $wpdb WordPress database object for queries. |