Contents

require 'sanitize'

module Odania
	module TextHelper
		class << self
			# Returns a string that has a max of length words. Tags are stripped first
			def truncate_words(text, length = 30, end_string = '...')
				return '' if text.blank?
				words = Sanitize.clean(text, Sanitize::Config::RESTRICTED).split()
				(words[0..(length-1)].join(' ') + (words.length > length ? end_string : '')).html_safe
			end
		end
	end
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version	Path
odania_core-0.0.8	lib/odania/text_helper.rb
odania_core-0.0.7	lib/odania/text_helper.rb
odania_core-0.0.6	lib/odania/text_helper.rb
odania_core-0.0.5	lib/odania/text_helper.rb
odania_core-0.0.4	lib/odania/text_helper.rb
odania_core-0.0.3	lib/odania/text_helper.rb
odania_core-0.0.2	lib/odania/text_helper.rb
odania_core-0.0.1	lib/odania/text_helper.rb