Sha256: ad7998bbde6159863b13a74a673fda7d5181cb01900e57fb534fa917bd0aacea

Contents?: true

Size: 948 Bytes

Versions: 11

Compression:

Stored size: 948 Bytes

Contents

class String
  # Returns a-string-with-dashes when passed 'a string with dashes'.
  # All special chars are stripped in the process
  def to_url
    return if self.nil?

    self.downcase.tr("\"'", '').gsub(/\W/, ' ').strip.tr_s(' ', '-').tr(' ', '-').sub(/^$/, "-")
  end

  # A quick and dirty fix to add 'nofollow' to any urls in a string.
  # Decidedly unsafe, but will have to do for now.
  def nofollowify
    self.gsub(/<\s*a\s*(.+?)>/i, '<a \1 rel="nofollow">')
  end

  # Strips any html markup from a string
  TYPO_TAG_KEY = TYPO_ATTRIBUTE_KEY = /[\w:_-]+/
  TYPO_ATTRIBUTE_VALUE = /(?:[A-Za-z0-9]+|(?:'[^']*?'|"[^"]*?"))/
  TYPO_ATTRIBUTE = /(?:#{TYPO_ATTRIBUTE_KEY}(?:\s*=\s*#{TYPO_ATTRIBUTE_VALUE})?)/
  TYPO_ATTRIBUTES = /(?:#{TYPO_ATTRIBUTE}(?:\s+#{TYPO_ATTRIBUTE})*)/
  TAG = %r{<[!/?\[]?(?:#{TYPO_TAG_KEY}|--)(?:\s+#{TYPO_ATTRIBUTES})?\s*(?:[!/?\]]+|--)?>}
  def strip_html
    self.gsub(TAG, '').gsub(/\s+/, ' ').strip
  end

end

Version data entries

11 entries across 11 versions & 1 rubygems

Version Path
typo-3.99.0 lib/transforms.rb
typo-3.99.2 lib/transforms.rb
typo-3.99.3 lib/transforms.rb
typo-3.99.1 lib/transforms.rb
typo-3.99.4 lib/transforms.rb
typo-4.0.1 lib/transforms.rb
typo-4.0.2 lib/transforms.rb
typo-4.0.0 lib/transforms.rb
typo-4.0.3 lib/transforms.rb
typo-4.1.1 lib/transforms.rb
typo-4.1 lib/transforms.rb