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filter is not described

minimum_site_name_length filter-hook . WP 4.8.0

Filters the minimum site name length required when validating a site signup.


add_filter( 'minimum_site_name_length', 'filter_function_name_3963' );
function filter_function_name_3963( $length ){
	// filter...

	return $length;
The minimum site name length.
Default: 4

Where the hook is called

wp-includes/ms-functions.php 671
$minimum_site_name_length = apply_filters( 'minimum_site_name_length', 4 );

Where in WP core the hook is used WordPress

Usage not found.