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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 |
---|---|
2658 | $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 ! " ? $ % ^ & ).' ); |
2659 |
|
2660 | /** |
2661 | * Filters the text describing the site's password complexity policy. |
2662 | * |
2663 | * @since 4.1.0 |
2664 | * |
2665 | * @param string $hint The password hint text. |
2666 | */ |
2667 | return apply_filters( 'password_hint', $hint ); |
2668 | } |
2669 |
|
2670 | /** |
2671 | * Creates, stores, then returns a password reset key for user. |
2672 | * |
2673 | * @since 4.4.0 |
2674 | * |
2675 | * @global PasswordHash $wp_hasher Portable PHP password hashing framework. |
2676 | * |