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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 |
|---|---|
| 833 | if ( isset( $uninstallable_plugins[$file] ) ) { |
| 834 | $callable = $uninstallable_plugins[$file]; |
| 835 | unset($uninstallable_plugins[$file]); |
| 836 | update_option('uninstall_plugins', $uninstallable_plugins); |
| 837 | unset($uninstallable_plugins); |
| 838 | |
| 839 | include WP_PLUGIN_DIR . '/' . $file; |
| 840 | |
| 841 | add_action( 'uninstall_' . $file, $callable ); |
| 842 | do_action( 'uninstall_' . $file ); |
| 843 | } |
| 844 | } |
| 845 | |
| 846 | // |
| 847 | // Menu |
| 848 | // |
| 849 | |
| 850 | /** |
| 851 | * Add a top level menu page |