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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 |
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3872 | } |
3873 |
|
3874 | /** |
3875 | * Filters the expiration time of confirm keys. |
3876 | * |
3877 | * @since 4.9.6 |
3878 | * |
3879 | * @param int $expiration The expiration time in seconds. |
3880 | */ |
3881 | $expiration_duration = (int) apply_filters( 'user_request_key_expiration', DAY_IN_SECONDS ); |
3882 | $expiration_time = $key_request_time + $expiration_duration; |
3883 |
|
3884 | if ( ! $wp_hasher->CheckPassword( $key, $saved_key ) ) { |
3885 | return new WP_Error( 'invalid_key', __( 'Invalid key.' ) ); |
3886 | } |
3887 |
|
3888 | if ( ! $expiration_time || time() > $expiration_time ) { |
3889 | return new WP_Error( 'expired_key', __( 'The confirmation email has expired.' ) ); |
3890 | } |