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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 |
|---|---|
| 2190 | $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 ! " ? $ % ^ & ).' ); |
| 2191 | |
| 2192 | /** |
| 2193 | * Filters the text describing the site's password complexity policy. |
| 2194 | * |
| 2195 | * @since 4.1.0 |
| 2196 | * |
| 2197 | * @param string $hint The password hint text. |
| 2198 | */ |
| 2199 | return apply_filters( 'password_hint', $hint ); |
| 2200 | } |
| 2201 | |
| 2202 | /** |
| 2203 | * Creates, stores, then returns a password reset key for user. |
| 2204 | * |
| 2205 | * @since 4.4.0 |
| 2206 | * |
| 2207 | * @global wpdb $wpdb WordPress database abstraction object. |
| 2208 | * @global PasswordHash $wp_hasher Portable PHP password hashing framework. |