Method: Ink::Model.classname

Defined in:
lib/webink/model.rb

.classname(str) ⇒ Object

Class method

This will check the parent module for existing classnames that match the input of the str parameter. Once found, it returns the class, not the string of the class.

param str:

some string

returns:

valid class or nil



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# File 'lib/webink/model.rb', line 478

def self.classname(str)
  res = []
  if str[0] =~ /^[a-z]/
    str.scan(/((^|_)([a-z0-9]+))/) { |s|
      if s.length > 0
        res.push(s[2][0].upcase +
          ((s[2].length > 1) ? s[2][1,s[2].length] : ""))
      end
    }
  else
    res.push str
  end
  Module.const_get(res.join).is_a?(Class) ? Module.const_get(res.join) : nil
end