Module: Card::Set::Helpers

Included in:
Card::Set
Defined in:
lib/card/set/helpers.rb

Constant Summary collapse

SET_PATTERN_TEST_REGEXP = 
/^(?<pattern>\w+)_set\?$/

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args) ⇒ Object

handles all_set?, abstract_set?, type_set?, etc.



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# File 'lib/card/set/helpers.rb', line 31

def method_missing method_name, *args
  if (matches = method_name.match SET_PATTERN_TEST_REGEXP)
    pattern_code == matches[:pattern].to_sym
  else
    super
  end
end

Instance Method Details

#num_set_parts(pattern_code) ⇒ Object 



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# File 'lib/card/set/helpers.rb', line 16

def num_set_parts pattern_code
  return 1 if pattern_code == :abstract

  Pattern.find(pattern_code).anchor_parts_count
end

#pattern_code ⇒ Object 



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# File 'lib/card/set/helpers.rb', line 26

def pattern_code
  @pattern_code ||= set_name_parts[2].underscore.to_sym
end

#respond_to_missing?(method_name, _include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/card/set/helpers.rb', line 39

def respond_to_missing? method_name, _include_private=false
  method_name.match? SET_PATTERN_TEST_REGEXP
end

#set_name_parts ⇒ Object 



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# File 'lib/card/set/helpers.rb', line 22

def set_name_parts
  @set_name_parts ||= name.split "::"
end

#shortname ⇒ Object 



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# File 'lib/card/set/helpers.rb', line 6

def shortname
  first = 2 # shortname eliminates Card::Set
  last = first + num_set_parts(pattern_code)
  set_name_parts[first..last].join "::"
end

#underscore ⇒ Object 



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# File 'lib/card/set/helpers.rb', line 12

def underscore
  shortname.tr(":", "_").underscore
end