apply_filters( "pre_site_option_{$option}", mixed $pre_option, string $option, int $network_id, mixed $default )

Filters the value of an existing network option before it is retrieved.


The dynamic portion of the hook name, $option, refers to the option name.

Returning a truthy value from the filter will effectively short-circuit retrieval and return the passed value instead.

Top ↑



(mixed) The value to return instead of the option value. This differs from $default, which is used as the fallback value in the event the option doesn't exist elsewhere in get_network_option(). Default false (to skip past the short-circuit).


(string) Option name.


(int) ID of the network.


(mixed) The fallback value to return if the option does not exist. Default false.

Top ↑


File: wp-includes/option.php

View on Trac

Top ↑


Version Description
4.9.0 The $default parameter was added.
4.7.0 The $network_id parameter was added.
4.4.0 The $option parameter was added.
2.9.0 Introduced.

Top ↑

User Contributed Notes

You must log in before being able to contribute a note or feedback.