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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 |
|---|---|
| 855 | if ( isset( $uninstallable_plugins[$file] ) ) { |
| 856 | $callable = $uninstallable_plugins[$file]; |
| 857 | unset($uninstallable_plugins[$file]); |
| 858 | update_option('uninstall_plugins', $uninstallable_plugins); |
| 859 | unset($uninstallable_plugins); |
| 860 | |
| 861 | include WP_PLUGIN_DIR . '/' . $file; |
| 862 | |
| 863 | add_action( 'uninstall_' . $file, $callable ); |
| 864 | do_action( 'uninstall_' . $file ); |
| 865 | } |
| 866 | } |
| 867 | |
| 868 | // |
| 869 | // Menu |
| 870 | // |
| 871 | |
| 872 | /** |
| 873 | * Add a top level menu page |