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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 |
|---|---|
| 1231 | * @type string $widget_name Name of the widget. |
| 1232 | * } |
| 1233 | * @type array $widget_args { |
| 1234 | * An array of multi-widget arguments. |
| 1235 | * |
| 1236 | * @type int $number Number increment used for multiples of the same widget. |
| 1237 | * } |
| 1238 | * } |
| 1239 | */ |
| 1240 | $params = apply_filters( 'dynamic_sidebar_params', $params ); |
| 1241 | |
| 1242 | $callback = $wp_registered_widgets[$id]['callback']; |
| 1243 | |
| 1244 | /** |
| 1245 | * Fires before a widget's display callback is called. |
| 1246 | * |
| 1247 | * Note: The action fires on both the front-end and back-end, including |
| 1248 | * for widgets in the Inactive Widgets sidebar on the Widgets screen. |
| 1249 | * |