[ 'name' => tra('Minimum length'), 'description' => tra('The least possible number of characters for a valid username.'), 'type' => 'text', 'size' => 5, 'filter' => 'digits', 'units' => tra('characters'), 'default' => 1, ], 'min_pass_length' => [ 'name' => tra('Minimum length'), 'description' => tra('The least possible number of characters for a valid password.'), 'type' => 'text', 'size' => 5, 'filter' => 'digits', 'units' => tra('characters'), 'default' => 5, ], ]; }