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 |
|---|---|
| 1708 | require_once ABSPATH . WPINC . '/functions.php'; |
| 1709 | } |
| 1710 | |
| 1711 | $jsonp_callback = $_GET['_jsonp']; |
| 1712 | if ( ! wp_check_jsonp_callback( $jsonp_callback ) ) { |
| 1713 | return false; |
| 1714 | } |
| 1715 | |
| 1716 | /** This filter is documented in wp-includes/rest-api/class-wp-rest-server.php */ |
| 1717 | $jsonp_enabled = apply_filters( 'rest_jsonp_enabled', true ); |
| 1718 | |
| 1719 | return $jsonp_enabled; |
| 1720 | |
| 1721 | } |
| 1722 | |
| 1723 | /** |
| 1724 | * Checks whether a string is a valid JSON Media Type. |
| 1725 | * |
| 1726 | * @since 5.6.0 |