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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 |
---|---|
380 | * message displayed in the 'At a Glance' dashboard widget. |
381 | * |
382 | * Prior to 3.8.0, the widget was named 'Right Now'. |
383 | * |
384 | * @since 3.0.0 |
385 | * @since 4.5.0 The default for `$title` was updated to an empty string. |
386 | * |
387 | * @param string $title Default attribute text. |
388 | */ |
389 | $title = apply_filters( 'privacy_on_link_title', '' ); |
390 |
|
391 | /** |
392 | * Filters the link label for the 'Search engines discouraged' message |
393 | * displayed in the 'At a Glance' dashboard widget. |
394 | * |
395 | * Prior to 3.8.0, the widget was named 'Right Now'. |
396 | * |
397 | * @since 3.0.0 |
398 | * |