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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 |
|---|---|
| 1211 | update_site_option( 'site_admins', $super_admins ); |
| 1212 | |
| 1213 | /** |
| 1214 | * Fires after the user is granted Super Admin privileges. |
| 1215 | * |
| 1216 | * @since 3.0.0 |
| 1217 | * |
| 1218 | * @param int $user_id ID of the user that was granted Super Admin privileges. |
| 1219 | */ |
| 1220 | do_action( 'granted_super_admin', $user_id ); |
| 1221 | return true; |
| 1222 | } |
| 1223 | return false; |
| 1224 | } |
| 1225 | |
| 1226 | /** |
| 1227 | * Revokes Super Admin privileges. |
| 1228 | * |
| 1229 | * @since 3.0.0 |