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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 |
|---|---|
| 580 | |
| 581 | /** |
| 582 | * Filters whether the given widget is considered "wide". |
| 583 | * |
| 584 | * @since 3.9.0 |
| 585 | * |
| 586 | * @param bool $is_wide Whether the widget is wide, Default false. |
| 587 | * @param string $widget_id Widget ID. |
| 588 | */ |
| 589 | return apply_filters( 'is_wide_widget_in_customizer', $is_wide, $widget_id ); |
| 590 | } |
| 591 | |
| 592 | /** |
| 593 | * Converts a widget ID into its id_base and number components. |
| 594 | * |
| 595 | * @since 3.9.0 |
| 596 | * |
| 597 | * @param string $widget_id Widget ID. |
| 598 | * @return array Array containing a widget's id_base and number components. |