WP hooks navigation: Home/browse • Actions index • Filters index
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 |
|---|---|
| 3375 | 'media-new.php' => array(__('Upload'), 'upload_files'), |
| 3376 | 'edit-comments.php' => array(__('Comments'), 'moderate_comments') |
| 3377 | ); |
| 3378 | |
| 3379 | $default_key = array_keys($default_action); |
| 3380 | $default_key = $default_key[0]; |
| 3381 | if ( isset($actions[$default_key]) ) |
| 3382 | unset($actions[$default_key]); |
| 3383 | $actions = array_merge($default_action, $actions); |
| 3384 | $actions = apply_filters('favorite_actions', $actions); |
| 3385 | |
| 3386 | $allowed_actions = array(); |
| 3387 | foreach ( $actions as $action => $data ) { |
| 3388 | if ( current_user_can($data[1]) ) |
| 3389 | $allowed_actions[$action] = $data[0]; |
| 3390 | } |
| 3391 | |
| 3392 | if ( empty($allowed_actions) ) |
| 3393 | return; |