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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 |
|---|---|
| 224 | wp_die( __( 'Sorry, you are not allowed to change the current site.' ) ); |
| 225 | } |
| 226 | } |
| 227 | |
| 228 | if ( ! in_array( $doaction, array( 'delete', 'spam', 'notspam' ), true ) ) { |
| 229 | $redirect_to = wp_get_referer(); |
| 230 | $blogs = (array) $_POST['allblogs']; |
| 231 | |
| 232 | /** This action is documented in wp-admin/network/site-themes.php */ |
| 233 | $redirect_to = apply_filters( 'handle_network_bulk_actions-' . get_current_screen()->id, $redirect_to, $doaction, $blogs, $id ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores |
| 234 | |
| 235 | wp_safe_redirect( $redirect_to ); |
| 236 | exit; |
| 237 | } |
| 238 | } else { |
| 239 | // Process query defined by WP_MS_Site_List_Table::extra_table_nav(). |
| 240 | $location = remove_query_arg( |
| 241 | array( '_wp_http_referer', '_wpnonce' ), |
| 242 | add_query_arg( $_POST, network_admin_url( 'sites.php' ) ) |