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 |
|---|---|
| 5443 | |
| 5444 | /** |
| 5445 | * Filters a sanitized textarea field string. |
| 5446 | * |
| 5447 | * @since 4.7.0 |
| 5448 | * |
| 5449 | * @param string $filtered The sanitized string. |
| 5450 | * @param string $str The string prior to being sanitized. |
| 5451 | */ |
| 5452 | return apply_filters( 'sanitize_textarea_field', $filtered, $str ); |
| 5453 | } |
| 5454 | |
| 5455 | /** |
| 5456 | * Internal helper function to sanitize a string from user input or from the database. |
| 5457 | * |
| 5458 | * @since 4.7.0 |
| 5459 | * @access private |
| 5460 | * |
| 5461 | * @param string $str String to sanitize. |