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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 |
|---|---|
| 91 | if ( 'message' == $severity ) |
| 92 | $messages .= ' ' . $error . "<br />\n"; |
| 93 | else |
| 94 | $errors .= ' ' . $error . "<br />\n"; |
| 95 | } |
| 96 | } |
| 97 | if ( !empty($errors) ) |
| 98 | echo '<div id="login_error">' . apply_filters('login_errors', $errors) . "</div>\n"; |
| 99 | if ( !empty($messages) ) |
| 100 | echo '<p class="message">' . apply_filters('login_messages', $messages) . "</p>\n"; |
| 101 | } |
| 102 | } // End of login_header() |
| 103 | |
| 104 | /** |
| 105 | * Handles sending password retrieval email to user. |
| 106 | * |
| 107 | * @uses $wpdb WordPress Database object |
| 108 | * |
| 109 | * @return bool|WP_Error True: when finish. WP_Error on error |