Module: Hattr::ClassMethods

Defined in:
lib/hattr/class_methods.rb

Constant Summary collapse

GROUP_OPTIONS = 
[:string_keys].freeze
ATTR_OPTIONS = 
[:type].freeze
GROUP_DEFAULTS = 
{ string_keys: false }.freeze
ATTR_DEFAULTS = 
{ type: String }.freeze
OPTIONS_STORAGE_KEY = 
:_hattr_options
ARRAY_DEFAULT = 

      
        
HASH_DEFAULT =
          
        

        

      
    

  







  
    

      Instance Method Summary
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Instance Method Details


    
      

  

  
    #build_group_hash(spec, value)  ⇒ Object 
  

  

  




  

    
      


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# File 'lib/hattr/class_methods.rb', line 27

def build_group_hash(spec, value)
  HashBuilder.generate(spec, value)
end

    		
  





    
      

  

  
    #hattr(field, attribute, opts = {})  ⇒ Object 
  

  

  




  

    

  





  

Raises:


    
  
    
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        (ArgumentError)
      
      
      
    
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# File 'lib/hattr/class_methods.rb', line 20

def hattr(field, attribute, opts = {})
  raise ArgumentError, "`#{OPTIONS_STORAGE_KEY}` is reserved" if attribute.to_sym == OPTIONS_STORAGE_KEY

  validate_options(opts, ATTR_OPTIONS)
  store_attribute(field, attribute, ATTR_DEFAULTS.merge(opts))
end

    		
  





    
      

  

  
    #hattr_group(field, opts = {})  ⇒ Object 
  

  

  




  

    
      


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# File 'lib/hattr/class_methods.rb', line 15

def hattr_group(field, opts = {})
  validate_options(opts, GROUP_OPTIONS)
  store_group(field, GROUP_DEFAULTS.merge(opts))
end