Module: Cleaners::ReplaceHTMLMarkup

Defined in:
lib/data_cleansing/cleaners.rb

Overview

Unescape HTML Markup ( case-insensitive )

Constant Summary collapse

HTML_MARKUP = 
Regexp.compile(/&(amp|quot|gt|lt|apos|nbsp);/in)

Class Method Summary collapse

Class Method Details

.call(string) ⇒ Object 



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# File 'lib/data_cleansing/cleaners.rb', line 65

def self.call(string)
  return string unless string.is_a?(String)

  string.gsub!(HTML_MARKUP) do |match|
    case match.downcase
    when "&"
      "&"
    when """
      '"'
    when ">"
      ">"
    when "<"
      "<"
    when "&apos;"
      "'"
    when "&nbsp;"
      " "
    else
      "&#{match};"
    end
  end || string
end