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 |
|---|---|
| 4707 | * Filters an option value following sanitization. |
| 4708 | * |
| 4709 | * @since 2.3.0 |
| 4710 | * @since 4.3.0 Added the `$original_value` parameter. |
| 4711 | * |
| 4712 | * @param string $value The sanitized option value. |
| 4713 | * @param string $option The option name. |
| 4714 | * @param string $original_value The original value passed to the function. |
| 4715 | */ |
| 4716 | return apply_filters( "sanitize_option_{$option}", $value, $option, $original_value ); |
| 4717 | } |
| 4718 | |
| 4719 | /** |
| 4720 | * Maps a function to all non-iterable elements of an array or an object. |
| 4721 | * |
| 4722 | * This is similar to `array_walk_recursive()` but acts upon objects too. |
| 4723 | * |
| 4724 | * @since 4.4.0 |
| 4725 | * |