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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.
| Line | Code |
|---|---|
| 2990 | $hint = __( 'Hint: The password should be at least twelve characters long. To make it stronger, use upper and lower case letters, numbers, and symbols like ! " ? $ % ^ & ).' ); |
| 2991 | |
| 2992 | /** |
| 2993 | * Filters the text describing the site's password complexity policy. |
| 2994 | * |
| 2995 | * @since 4.1.0 |
| 2996 | * |
| 2997 | * @param string $hint The password hint text. |
| 2998 | */ |
| 2999 | return apply_filters( 'password_hint', $hint ); |
| 3000 | } |
| 3001 | |
| 3002 | /** |
| 3003 | * Creates, stores, then returns a password reset key for user. |
| 3004 | * |
| 3005 | * @since 4.4.0 |
| 3006 | * |
| 3007 | * @param WP_User $user User to retrieve password reset key for. |
| 3008 | * @return string|WP_Error Password reset key on success. WP_Error on error. |