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 |
|---|---|
| 5093 | |
| 5094 | if ( ! did_action( 'wp_loaded' ) ) { |
| 5095 | /** |
| 5096 | * Filters the list of protocols allowed in HTML attributes. |
| 5097 | * |
| 5098 | * @since 3.0.0 |
| 5099 | * |
| 5100 | * @param array $protocols Array of allowed protocols e.g. 'http', 'ftp', 'tel', and more. |
| 5101 | */ |
| 5102 | $protocols = array_unique( (array) apply_filters( 'kses_allowed_protocols', $protocols ) ); |
| 5103 | } |
| 5104 | |
| 5105 | return $protocols; |
| 5106 | } |
| 5107 | |
| 5108 | /** |
| 5109 | * Return a comma-separated string of functions that have been called to get |
| 5110 | * to the current point in code. |
| 5111 | * |