Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/core_ext/string.rb

Constant Summary collapse

DISALLOWED_CHARACTERS = 
/[\-\_\s.,?\'\":\/;\\]/

Instance Method Summary collapse

Instance Method Details

#humanize ⇒ Object 



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# File 'lib/core_ext/string.rb', line 4

def humanize
  gsub(DISALLOWED_CHARACTERS, " ").split(" ").map(&:capitalize).join("")
end

#sanitize ⇒ Object 



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# File 'lib/core_ext/string.rb', line 30

def sanitize
  gsub(/_{2,}/, "_").gsub(DISALLOWED_CHARACTERS, "_")
end

#underscore ⇒ Object 



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# File 'lib/core_ext/string.rb', line 8

def underscore
  u = ""
  chars = sanitize.split("")
  unless chars.count == 0
    while chars.first.match(DISALLOWED_CHARACTERS)
      chars.delete_at(0)
    end

    while chars.last.match(DISALLOWED_CHARACTERS)
      chars.delete_at(chars.count - 1)
    end
  end

  chars.each_with_index do |c, i|
    if c.match(/[A-Za-z]/) && i > 0 && c == c.upcase
      u += " "
    end
    u += c.downcase
  end
  u.gsub(/\s/, "_")
end