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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 |
|---|---|
| 1037 | /* translators: %s: Link to the login page. */ |
| 1038 | __( 'Registration complete. Please check your email, then visit the <a href="%s">login page</a>.' ), |
| 1039 | wp_login_url() |
| 1040 | ), |
| 1041 | 'message' |
| 1042 | ); |
| 1043 | } |
| 1044 | |
| 1045 | /** This action is documented in wp-login.php */ |
| 1046 | $errors = apply_filters( 'wp_login_errors', $errors, $redirect_to ); |
| 1047 | |
| 1048 | login_header( __( 'Check your email' ), '', $errors ); |
| 1049 | login_footer(); |
| 1050 | break; |
| 1051 | |
| 1052 | case 'confirmaction': |
| 1053 | if ( ! isset( $_GET['request_id'] ) ) { |
| 1054 | wp_die( __( 'Missing request ID.' ) ); |
| 1055 | } |
| Line | Code |
| 1269 | |
| 1270 | /** |
| 1271 | * Filters the login page errors. |
| 1272 | * |
| 1273 | * @since 3.6.0 |
| 1274 | * |
| 1275 | * @param WP_Error $errors WP Error object. |
| 1276 | * @param string $redirect_to Redirect destination URL. |
| 1277 | */ |
| 1278 | $errors = apply_filters( 'wp_login_errors', $errors, $redirect_to ); |
| 1279 | |
| 1280 | // Clear any stale cookies. |
| 1281 | if ( $reauth ) { |
| 1282 | wp_clear_auth_cookie(); |
| 1283 | } |
| 1284 | |
| 1285 | login_header( __( 'Log In' ), '', $errors ); |
| 1286 | |
| 1287 | if ( isset( $_POST['log'] ) ) { |