WP hooks navigation: Home/browse • Actions index • Filters index
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 |
---|---|
539 | 'widget_form_callback', |
540 | $instance, |
541 | $widget_object |
542 | ); |
543 |
|
544 | if ( false !== $instance ) { |
545 | $return = $widget_object->form( $instance ); |
546 |
|
547 | /** This filter is documented in wp-includes/class-wp-widget.php */ |
548 | do_action_ref_array( |
549 | 'in_widget_form', |
550 | array( &$widget_object, &$return, $instance ) |
551 | ); |
552 | } |
553 |
|
554 | return ob_get_clean(); |
555 | } |
556 |
|
557 | /** |