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 |
|---|---|
| 543 | |
| 544 | /** |
| 545 | * Filters the language codes. |
| 546 | * |
| 547 | * @since MU (3.0.0) |
| 548 | * |
| 549 | * @param string[] $lang_codes Array of key/value pairs of language codes where key is the short version. |
| 550 | * @param string $code A two-letter designation of the language. |
| 551 | */ |
| 552 | $lang_codes = apply_filters( 'lang_codes', $lang_codes, $code ); |
| 553 | return strtr( $code, $lang_codes ); |
| 554 | } |
| 555 | |
| 556 | /** |
| 557 | * Displays an access denied message when a user tries to view a site's dashboard they |
| 558 | * do not have access to. |
| 559 | * |
| 560 | * @since 3.2.0 |
| 561 | * @access private |