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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 |
---|---|
29 | function wp_loginout() { |
30 | global $user_ID; |
31 | get_currentuserinfo(); |
32 |
|
33 | if ('' == $user_ID) |
34 | $link = '<a href="' . get_settings('siteurl') . '/wp-login.php">' . __('Login') . '</a>'; |
35 | else |
36 | $link = '<a href="' . get_settings('siteurl') . '/wp-login.php?action=logout">' . __('Logout') . '</a>'; |
37 |
|
38 | echo apply_filters('loginout', $link); |
39 | } |
40 |
|
41 |
|
42 | function wp_register( $before = '<li>', $after = '</li>' ) { |
43 | global $user_ID; |
44 |
|
45 | get_currentuserinfo(); |
46 |
|
47 | if ( '' == $user_ID && get_settings('users_can_register') ) |