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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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1297 |
|
1298 | /** |
1299 | * Filter the notice output for the 'Browse Happy' nag meta box. |
1300 | * |
1301 | * @since 3.2.0 |
1302 | * |
1303 | * @param string $notice The notice content. |
1304 | * @param array $response An array containing web browser information. |
1305 | */ |
1306 | echo apply_filters( 'browse-happy-notice', $notice, $response ); |
1307 | } |
1308 |
|
1309 | /** |
1310 | * @since 3.2.0 |
1311 | * |
1312 | * @param array $classes |
1313 | * @return array |
1314 | */ |
1315 | function dashboard_browser_nag_class( $classes ) { |