Class: SynergyWholesale::Inflector

Inherits:
Object
  • Object
show all
Defined in:
lib/synergy_wholesale/inflector.rb

Class Method Summary collapse

Class Method Details

.constantize(camel_cased_word) ⇒ Object

File activesupport/lib/active_support/inflector/methods.rb, line 257



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# File 'lib/synergy_wholesale/inflector.rb', line 29

def constantize(camel_cased_word)
  names = camel_cased_word.split('::'.freeze)

  # Trigger a built-in NameError exception including the ill-formed constant in the message.
  Object.const_get(camel_cased_word) if names.empty?

  # Remove the first blank element in case of '::ClassName' notation.
  names.shift if names.size > 1 && names.first.empty?

  names.inject(Object) do |constant, name|
    if constant == Object
      constant.const_get(name)
    else
      candidate = constant.const_get(name)
      next candidate if constant.const_defined?(name, false)
      next candidate unless Object.const_defined?(name)

      # Go down the ancestors to check if it is owned directly. The check
      # stops when we reach Object or the end of ancestors tree.
      constant = constant.ancestors.inject do |const, ancestor|
        break const    if ancestor == Object
        break ancestor if ancestor.const_defined?(name, false)
        const
      end

      # owner is in Object, so raise
      constant.const_get(name, false)
    end
  end
end

.demodulize(path) ⇒ Object

File activesupport/lib/active_support/inflector/methods.rb, line 206



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# File 'lib/synergy_wholesale/inflector.rb', line 19

def demodulize(path)
  path = path.to_s
  if i = path.rindex('::')
    path[(i+2)..-1]
  else
    path
  end
end

.is_numeric?(string) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/synergy_wholesale/inflector.rb', line 60

def is_numeric?(string)
  !!Float(string.to_s) rescue false
end

.underscore(camel_cased_word) ⇒ Object

File activesupport/lib/active_support/inflector/methods.rb, line 89



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# File 'lib/synergy_wholesale/inflector.rb', line 7

def underscore(camel_cased_word)
  return camel_cased_word unless camel_cased_word =~ /[A-Z-]|::/
  word = camel_cased_word.to_s.gsub('::'.freeze, '/'.freeze)
  word.gsub!(/(?:(?<=([A-Za-z\d]))|\b)(#{/(?=a)b/})(?=\b|[^a-z])/) { "#{$1 && '_'.freeze }#{$2.downcase}" }
  word.gsub!(/([A-Z\d]+)([A-Z][a-z])/, '\1_\2'.freeze)
  word.gsub!(/([a-z\d])([A-Z])/, '\1_\2'.freeze)
  word.tr!('-'.freeze, '_'.freeze)
  word.downcase!
  word
end