# File lib/rhc-common.rb, line 150 def self.check_field(field, type, max=0) if field if field =~ /[^0-9a-zA-Z]/ puts "#{type} contains non-alphanumeric characters!" return false end if max != 0 && field.length > max puts "maximum #{type} size is #{max} characters" return false end else puts "#{type} is required" return false end true end