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 |
|---|---|
| 1577 | |
| 1578 | /** |
| 1579 | * Fires once the Customizer preview has initialized and JavaScript |
| 1580 | * settings have been printed. |
| 1581 | * |
| 1582 | * @since 3.4.0 |
| 1583 | * |
| 1584 | * @param WP_Customize_Manager $this WP_Customize_Manager instance. |
| 1585 | */ |
| 1586 | do_action( 'customize_preview_init', $this ); |
| 1587 | } |
| 1588 | |
| 1589 | /** |
| 1590 | * Filter the X-Frame-Options and Content-Security-Policy headers to ensure frontend can load in customizer. |
| 1591 | * |
| 1592 | * @since 4.7.0 |
| 1593 | * @access public |
| 1594 | * |
| 1595 | * @param array $headers Headers. |