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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 |
|---|---|
| 2224 | $hint = __( 'Hint: The password should be at least seven characters long. To make it stronger, use upper and lower case letters, numbers, and symbols like ! " ? $ % ^ & ).' ); |
| 2225 | |
| 2226 | /** |
| 2227 | * Filter the text describing the site's password complexity policy. |
| 2228 | * |
| 2229 | * @since 4.1.0 |
| 2230 | * |
| 2231 | * @param string $hint The password hint text. |
| 2232 | */ |
| 2233 | return apply_filters( 'password_hint', $hint ); |
| 2234 | } |
| 2235 | |
| 2236 | /** |
| 2237 | * Retrieves a user row based on password reset key and login |
| 2238 | * |
| 2239 | * A key is considered 'expired' if it exactly matches the value of the |
| 2240 | * user_activation_key field, rather than being matched after going through the |
| 2241 | * hashing process. This field is now hashed; old values are no longer accepted |
| 2242 | * but have a different WP_Error code so good user feedback can be provided. |