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 |
|---|---|
| 3842 | /** |
| 3843 | * Filters a string cleaned and escaped for output as a URL. |
| 3844 | * |
| 3845 | * @since 2.3.0 |
| 3846 | * |
| 3847 | * @param string $good_protocol_url The cleaned URL to be returned. |
| 3848 | * @param string $original_url The URL prior to cleaning. |
| 3849 | * @param string $_context If 'display', replace ampersands and single quotes only. |
| 3850 | */ |
| 3851 | return apply_filters( 'clean_url', $good_protocol_url, $original_url, $_context ); |
| 3852 | } |
| 3853 | |
| 3854 | /** |
| 3855 | * Performs esc_url() for database usage. |
| 3856 | * |
| 3857 | * @since 2.8.0 |
| 3858 | * |
| 3859 | * @param string $url The URL to be cleaned. |
| 3860 | * @param array $protocols An array of acceptable protocols. |