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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 |
|---|---|
| 261 | } |
| 262 | |
| 263 | /** |
| 264 | * Fires before an importer screen is loaded. |
| 265 | * |
| 266 | * The dynamic portion of the hook name, $importer, refers to the importer slug. |
| 267 | * |
| 268 | * @since 3.5.0 |
| 269 | */ |
| 270 | do_action( 'load-importer-' . $importer ); |
| 271 | |
| 272 | $parent_file = 'tools.php'; |
| 273 | $submenu_file = 'import.php'; |
| 274 | $title = __('Import'); |
| 275 | |
| 276 | if (! isset($_GET['noheader'])) |
| 277 | require_once(ABSPATH . 'wp-admin/admin-header.php'); |
| 278 | |
| 279 | require_once(ABSPATH . 'wp-admin/includes/upgrade.php'); |