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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.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 1220 | /* translators: %s: Link to the login page. */ |
| 1221 | __( 'Registration complete. Please check your email, then visit the <a href="%s">login page</a>.' ), |
| 1222 | wp_login_url() |
| 1223 | ), |
| 1224 | 'message' |
| 1225 | ); |
| 1226 | } |
| 1227 | |
| 1228 | /** This action is documented in wp-login.php */ |
| 1229 | $errors = apply_filters( 'wp_login_errors', $errors, $redirect_to ); |
| 1230 | |
| 1231 | login_header( __( 'Check your email' ), '', $errors ); |
| 1232 | login_footer(); |
| 1233 | break; |
| 1234 | |
| 1235 | case 'confirmaction': |
| 1236 | if ( ! isset( $_GET['request_id'] ) ) { |
| 1237 | wp_die( __( 'Missing request ID.' ) ); |
| 1238 | } |
| Line | Code |
| 1459 | |
| 1460 | /** |
| 1461 | * Filters the login page errors. |
| 1462 | * |
| 1463 | * @since 3.6.0 |
| 1464 | * |
| 1465 | * @param WP_Error $errors WP Error object. |
| 1466 | * @param string $redirect_to Redirect destination URL. |
| 1467 | */ |
| 1468 | $errors = apply_filters( 'wp_login_errors', $errors, $redirect_to ); |
| 1469 | |
| 1470 | // Clear any stale cookies. |
| 1471 | if ( $reauth ) { |
| 1472 | wp_clear_auth_cookie(); |
| 1473 | } |
| 1474 | |
| 1475 | login_header( __( 'Log In' ), '', $errors ); |
| 1476 | |
| 1477 | if ( isset( $_POST['log'] ) ) { |