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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 |
|---|---|
| 2459 | $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 ! " ? $ % ^ & ).' ); |
| 2460 | |
| 2461 | /** |
| 2462 | * Filters the text describing the site's password complexity policy. |
| 2463 | * |
| 2464 | * @since 4.1.0 |
| 2465 | * |
| 2466 | * @param string $hint The password hint text. |
| 2467 | */ |
| 2468 | return apply_filters( 'password_hint', $hint ); |
| 2469 | } |
| 2470 | |
| 2471 | /** |
| 2472 | * Creates, stores, then returns a password reset key for user. |
| 2473 | * |
| 2474 | * @since 4.4.0 |
| 2475 | * |
| 2476 | * @global PasswordHash $wp_hasher Portable PHP password hashing framework. |
| 2477 | * |