Filters the default value for the option.

For settings which register a default setting in register_setting(), this function is added as a filter to default_option_{$option}.

$default mixed Required

Existing default value to return.

$option string Required

Option name.

$passed_default bool Required

Was get_option() passed a default value?

mixed Filtered default value.

File: wp-includes/option.php. View all references

function filter_default_option( $default, $option, $passed_default ) {
	if ( $passed_default ) {
		return $default;
	}

	$registered = get_registered_settings();
	if ( empty( $registered[ $option ] ) ) {
		return $default;
	}

	return $registered[ $option ]['default'];
}