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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 |
|---|---|
| 2458 | |
| 2459 | /** |
| 2460 | * Filters a sanitized locale name string. |
| 2461 | * |
| 2462 | * @since 6.2.1 |
| 2463 | * |
| 2464 | * @param string $sanitized The sanitized locale name. |
| 2465 | * @param string $locale_name The locale name before sanitization. |
| 2466 | */ |
| 2467 | return apply_filters( 'sanitize_locale_name', $sanitized, $locale_name ); |
| 2468 | } |
| 2469 | |
| 2470 | /** |
| 2471 | * Converts lone & characters into `&` (a.k.a. `&`) |
| 2472 | * |
| 2473 | * @since 0.71 |
| 2474 | * |
| 2475 | * @param string $content String of characters to be converted. |
| 2476 | * @param string $deprecated Not used. |