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 |
|---|---|
| 1314 | |
| 1315 | /** |
| 1316 | * Filters meta for a site on creation. |
| 1317 | * |
| 1318 | * @since 5.2.0 |
| 1319 | * |
| 1320 | * @param array $meta Associative array of site meta keys and values to be inserted. |
| 1321 | * @param int $site_id ID of site to populate. |
| 1322 | */ |
| 1323 | $site_meta = apply_filters( 'populate_site_meta', $meta, $site_id ); |
| 1324 | |
| 1325 | $insert = ''; |
| 1326 | foreach ( $site_meta as $meta_key => $meta_value ) { |
| 1327 | if ( is_array( $meta_value ) ) { |
| 1328 | $meta_value = serialize( $meta_value ); |
| 1329 | } |
| 1330 | if ( ! empty( $insert ) ) { |
| 1331 | $insert .= ', '; |
| 1332 | } |