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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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501 |
|
502 | /** |
503 | * Filter whether the given widget is considered "wide". |
504 | * |
505 | * @since 3.9.0 |
506 | * |
507 | * @param bool $is_wide Whether the widget is wide, Default false. |
508 | * @param string $widget_id Widget ID. |
509 | */ |
510 | return apply_filters( 'is_wide_widget_in_customizer', $is_wide, $widget_id ); |
511 | } |
512 |
|
513 | /** |
514 | * Covert a widget ID into its id_base and number components. |
515 | * |
516 | * @since 3.9.0 |
517 | * @access public |
518 | * |
519 | * @param string $widget_id Widget ID. |