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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 |
|---|---|
| 1835 | wp_die( 0 ); |
| 1836 | |
| 1837 | /** |
| 1838 | * Filter the post lock window duration. |
| 1839 | * |
| 1840 | * @since 3.3.0 |
| 1841 | * |
| 1842 | * @param int $interval The interval in seconds the post lock duration should last, plus 5 seconds. Default 120. |
| 1843 | */ |
| 1844 | $new_lock = ( time() - apply_filters( 'wp_check_post_lock_window', 120 ) + 5 ) . ':' . $active_lock[1]; |
| 1845 | update_post_meta( $post_id, '_edit_lock', $new_lock, implode( ':', $active_lock ) ); |
| 1846 | wp_die( 1 ); |
| 1847 | } |
| 1848 | |
| 1849 | function wp_ajax_dismiss_wp_pointer() { |
| 1850 | $pointer = $_POST['pointer']; |
| 1851 | if ( $pointer != sanitize_key( $pointer ) ) |
| 1852 | wp_die( 0 ); |
| 1853 | |