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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 |
|---|---|
| 310 | update_option('siteurl', dirname($schema . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']) ); |
| 311 | } |
| 312 | |
| 313 | //Set a cookie now to see if they are supported by the browser. |
| 314 | setcookie(TEST_COOKIE, 'WP Cookie check', 0, COOKIEPATH, COOKIE_DOMAIN); |
| 315 | if ( SITECOOKIEPATH != COOKIEPATH ) |
| 316 | setcookie(TEST_COOKIE, 'WP Cookie check', 0, SITECOOKIEPATH, COOKIE_DOMAIN); |
| 317 | |
| 318 | // allow plugins to override the default actions, and to add extra actions if they want |
| 319 | do_action('login_form_' . $action); |
| 320 | |
| 321 | $http_post = ('POST' == $_SERVER['REQUEST_METHOD']); |
| 322 | switch ($action) { |
| 323 | |
| 324 | case 'logout' : |
| 325 | check_admin_referer('log-out'); |
| 326 | wp_logout(); |
| 327 | |
| 328 | $redirect_to = 'wp-login.php?loggedout=true'; |