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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 |
|---|---|
| 1277 | if ( 'use_id' != $lookup ) |
| 1278 | $object = call_user_func($lookup, $object); |
| 1279 | return sprintf($trans[$verb][$noun][0], $object); |
| 1280 | } else { |
| 1281 | return $trans[$verb][$noun][0]; |
| 1282 | } |
| 1283 | } |
| 1284 | } |
| 1285 | |
| 1286 | return apply_filters( 'explain_nonce_' . $verb . '-' . $noun, __('Are you sure you want to do this?'), $matches[4] ); |
| 1287 | } |
| 1288 | |
| 1289 | function wp_nonce_ays($action) { |
| 1290 | global $pagenow, $menu, $submenu, $parent_file, $submenu_file; |
| 1291 | |
| 1292 | $adminurl = get_option('siteurl') . '/wp-admin'; |
| 1293 | if ( wp_get_referer() ) |
| 1294 | $adminurl = clean_url(wp_get_referer()); |
| 1295 | |