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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 |
|---|---|
| 606 | |
| 607 | /** |
| 608 | * Filters whether the given widget is considered "wide". |
| 609 | * |
| 610 | * @since 3.9.0 |
| 611 | * |
| 612 | * @param bool $is_wide Whether the widget is wide, Default false. |
| 613 | * @param string $widget_id Widget ID. |
| 614 | */ |
| 615 | return apply_filters( 'is_wide_widget_in_customizer', $is_wide, $widget_id ); |
| 616 | } |
| 617 | |
| 618 | /** |
| 619 | * Converts a widget ID into its id_base and number components. |
| 620 | * |
| 621 | * @since 3.9.0 |
| 622 | * |
| 623 | * @param string $widget_id Widget ID. |
| 624 | * @return array Array containing a widget's id_base and number components. |