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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 |
|---|---|
| 291 | * Filter the link title attribute for the 'Search Engines Discouraged' |
| 292 | * message displayed in the 'At a Glance' dashboard widget. |
| 293 | * |
| 294 | * Prior to 3.8.0, the widget was named 'Right Now'. |
| 295 | * |
| 296 | * @since 3.0.0 |
| 297 | * |
| 298 | * @param string $title Default attribute text. |
| 299 | */ |
| 300 | $title = apply_filters( 'privacy_on_link_title', __( 'Your site is asking search engines not to index its content' ) ); |
| 301 | |
| 302 | /** |
| 303 | * Filter the link label for the 'Search Engines Discouraged' message |
| 304 | * displayed in the 'At a Glance' dashboard widget. |
| 305 | * |
| 306 | * Prior to 3.8.0, the widget was named 'Right Now'. |
| 307 | * |
| 308 | * @since 3.0.0 |
| 309 | * |