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 | 
|---|---|
| 29 |  | 
| 30 | /** | 
| 31 |  * Fires the requested handler action. | 
| 32 |  * | 
| 33 |  * The dynamic portion of the hook name, `$action`, refers to the name | 
| 34 |  * of the requested action derived from the `GET` request. | 
| 35 |  * | 
| 36 |  * @since 3.1.0 | 
| 37 |  */ | 
| 38 | do_action( "network_admin_edit_{$action}" ); | 
| 39 |  | 
| 40 | wp_redirect( network_admin_url() ); | 
| 41 | exit; | 
| 42 |  |