pre_get_networks action-hook . WP 4.6.0

Fires before networks are retrieved.

Usage

add_action( 'pre_get_networks', 'action_function_name_296' );
function action_function_name_296( $that ){
	// action...
}

$that(WP_Network_Query)

Current instance of WP_Network_Query (passed by reference).

Changelog

Where the hook is called

do_action_ref_array( 'pre_get_networks', array( &$this ) );

Where in WP core the hook is used WordPress