apply_filters( “pre_site_option_{$option}”, mixed $pre_option, string $option, int $network_id, mixed $default_value )

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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 value other than false from the filter will short-circuit retrieval and return that value instead.


The value to return instead of the option value. This differs from $default_value, 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).
Option name.
ID of the network.
The fallback value to return if the option does not exist.
Default false.


$pre = apply_filters( "pre_site_option_{$option}", false, $option, $network_id, $default_value );


4.9.0The $default_value parameter was added.
4.7.0The $network_id parameter was added.
4.4.0The $option parameter was added.

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