WordPress at a glance
function is not described

WP_Network_Query::parse_query() public WP 4.6.0

Parses arguments passed to the network query with default query parameters.

{} It's a method of the class: WP_Network_Query{}

Hooks from the method
Return

Null. Nothing.

Usage

$WP_Network_Query = new WP_Network_Query();
$WP_Network_Query->parse_query( $query );
$query(string/array)
WP_Network_Query arguments. See WP_Network_Query::__construct()
Default: ''

Changelog

Since 4.6.0 Introduced.

Code of WP_Network_Query::parse_query() WP 5.5.1

<?php
public function parse_query( $query = '' ) {
	if ( empty( $query ) ) {
		$query = $this->query_vars;
	}

	$this->query_vars = wp_parse_args( $query, $this->query_var_defaults );

	/**
	 * Fires after the network query vars have been parsed.
	 *
	 * @since 4.6.0
	 *
	 * @param WP_Network_Query $this The WP_Network_Query instance (passed by reference).
	 */
	do_action_ref_array( 'parse_network_query', array( &$this ) );
}