network_by_path_segments_count filter-hook . WP 3.9.0

Filters the number of path segments to consider when searching for a site.

Usage

add_filter( 'network_by_path_segments_count', 'filter_function_name_4232', 10, 3 );
function filter_function_name_4232( $segments, $domain, $path ){
	// filter...

	return $segments;
}

$segments(int/null)

The number of path segments to consider. WordPress by default looks at one path segment. The function default of null only makes sense when you know the requested path should match a network.

$domain(string)

The requested domain.

$path(string)

The requested path, in full.

Where the hook is called

$segments = apply_filters( 'network_by_path_segments_count', $segments, $domain, $path );

Where the hook is used (in WP core)