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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 |
|---|---|
| 70 | * |
| 71 | * @since 2.6.0 |
| 72 | * @since 4.4.0 The `$instance` parameter was added. |
| 73 | * |
| 74 | * @see wp_list_bookmarks() |
| 75 | * |
| 76 | * @param array $widget_links_args An array of arguments to retrieve the links list. |
| 77 | * @param array $instance The settings for the particular instance of the widget. |
| 78 | */ |
| 79 | wp_list_bookmarks( apply_filters( 'widget_links_args', $widget_links_args, $instance ) ); |
| 80 | } |
| 81 | |
| 82 | /** |
| 83 | * Handles updating settings for the current Links widget instance. |
| 84 | * |
| 85 | * @since 2.8.0 |
| 86 | * @access public |
| 87 | * |
| 88 | * @param array $new_instance New settings for this instance as input by the user via |