19 lines
		
	
	
		
			438 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
		
		
			
		
	
	
			19 lines
		
	
	
		
			438 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
|  | require_relative "base" | ||
|  | module Validators | ||
|  |   module FieldValidator | ||
|  |     class ImageName < Base | ||
|  | 
 | ||
|  |       MAX_NAME_LEN = 100
 | ||
|  |       NAME_REGEX = /\A[\w\-\.]{1,#{MAX_NAME_LEN}}\z/ | ||
|  | 
 | ||
|  |       def valid? | ||
|  |         !NAME_REGEX.match(@value).nil? | ||
|  |       end | ||
|  | 
 | ||
|  |       def message | ||
|  |         "Invalid value '#{@value}': it should contains symbols 'a-zA-Z0-9_-.' and length should be more then 1 and less or equals then #{MAX_NAME_LEN}" | ||
|  |       end | ||
|  |     end | ||
|  |   end | ||
|  | end |