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