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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 |
|---|---|
| 260 | wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'activate' ), wp_get_referer() ) ); |
| 261 | exit(); |
| 262 | break; |
| 263 | |
| 264 | case 'deactivateblog': |
| 265 | check_admin_referer( 'deactivateblog' ); |
| 266 | if ( ! current_user_can( 'manage_sites' ) ) |
| 267 | wp_die( __( 'You do not have permission to access this page.' ) ); |
| 268 | |
| 269 | do_action( 'deactivate_blog', $id ); |
| 270 | update_blog_status( $id, 'deleted', '1' ); |
| 271 | wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'deactivate' ), wp_get_referer() ) ); |
| 272 | exit(); |
| 273 | break; |
| 274 | |
| 275 | case 'unspamblog': |
| 276 | check_admin_referer( 'unspamblog' ); |
| 277 | if ( ! current_user_can( 'manage_sites' ) ) |
| 278 | wp_die( __( 'You do not have permission to access this page.' ) ); |