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 |
|---|---|
| 3240 | } |
| 3241 | |
| 3242 | /** |
| 3243 | * Filters the site icon meta tags, so plugins can add their own. |
| 3244 | * |
| 3245 | * @since 4.3.0 |
| 3246 | * |
| 3247 | * @param string[] $meta_tags Array of Site Icon meta tags. |
| 3248 | */ |
| 3249 | $meta_tags = apply_filters( 'site_icon_meta_tags', $meta_tags ); |
| 3250 | $meta_tags = array_filter( $meta_tags ); |
| 3251 | |
| 3252 | foreach ( $meta_tags as $meta_tag ) { |
| 3253 | echo "$meta_tag\n"; |
| 3254 | } |
| 3255 | } |
| 3256 | |
| 3257 | /** |
| 3258 | * Prints resource hints to browsers for pre-fetching, pre-rendering |