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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 |
|---|---|
| 95 | |
| 96 | // Is a user's blog marked as spam? |
| 97 | if ( !is_super_admin( $userdata->ID ) && isset($userdata->primary_blog) ) { |
| 98 | $details = get_blog_details( $userdata->primary_blog ); |
| 99 | if ( is_object( $details ) && $details->spam == 1 ) |
| 100 | return new WP_Error('blog_suspended', __('Site Suspended.')); |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | $userdata = apply_filters('wp_authenticate_user', $userdata, $password); |
| 105 | if ( is_wp_error($userdata) ) |
| 106 | return $userdata; |
| 107 | |
| 108 | if ( !wp_check_password($password, $userdata->user_pass, $userdata->ID) ) |
| 109 | return new WP_Error('incorrect_password', sprintf(__('<strong>ERROR</strong>: Incorrect password. <a href="%s" title="Password Lost and Found">Lost your password</a>?'), site_url('wp-login.php?action=lostpassword', 'login'))); |
| 110 | |
| 111 | $user = new WP_User($userdata->ID); |
| 112 | return $user; |
| 113 | } |