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

Filters a specific default network option.

Contents

Description
Parameters
Source
Related
- Used By
Changelog
User Contributed Notes

Description

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

Parameters

$default: (mixed) The value to return if the site option does not exist in the database.
$option: (string) Option name.
$network_id: (int) ID of the network.

Source

File: wp-includes/option.php

Used By

Used By
Used By	Description
wp-includes/option.php: get_network_option()	Retrieves a network’s option value based on the option name.

Changelog

Changelog
Version	Description
4.7.0	The `$network_id` parameter was added.
4.4.0	The `$option` parameter was added.
3.4.0	Introduced.

User Contributed Notes

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Contributed by Giulio Daprela — 4 months ago
Using this filter will prevent you from creating or updating an option. This is likely a bug on WordPress.
If you want to be able to save your option but still want to use the default for when it doesn’t exist yet, then you must remove the filter before updating the option.
```
// remove the filter to prevent failure to add new option.
remove_filter( 'default_site_option_my_network_option', 'setup_default_value', 10 );
update_site_option( 'my_network_option', 'My Option Value' );
```
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