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 |
|---|---|
| 1681 | } |
| 1682 | |
| 1683 | foreach ($this->private_query_vars as $wpvar) { |
| 1684 | if (isset($GLOBALS[$wpvar]) && '' != $GLOBALS[$wpvar]) { |
| 1685 | $this->query_string .= (strlen($this->query_string) < 1) ? '' : '&'; |
| 1686 | $this->query_string .= $wpvar . '=' . rawurlencode($GLOBALS[$wpvar]); |
| 1687 | } |
| 1688 | } |
| 1689 | |
| 1690 | $this->query_string = apply_filters('query_string', $this->query_string); |
| 1691 | } |
| 1692 | |
| 1693 | function register_globals() { |
| 1694 | global $wp_query; |
| 1695 | // Extract updated query vars back into global namespace. |
| 1696 | foreach ($wp_query->query_vars as $key => $value) { |
| 1697 | $GLOBALS[$key] = $value; |
| 1698 | } |
| 1699 | |