Sha256: 43cebffb779ea3ee4b512ddde88e639c3de140c3efb310f44425ac986ae74e68
Contents?: true
Size: 1.06 KB
Versions: 26
Compression:
Stored size: 1.06 KB
Contents
# frozen_string_literal: true
module Dsu
module Support
module Descriptable
DESCRIPTION_MAX_COUNT = 25
class << self
def included(base)
base.extend(ClassMethods)
end
end
def short_description
return '' if description.blank?
self.class.short_description(string: description)
end
module ClassMethods
def short_description(string:, count: DESCRIPTION_MAX_COUNT, elipsis: '...')
return elipsis unless string.is_a?(String)
elipsis_length = elipsis.length
count = elipsis_length if count.nil? || count < elipsis_length
return string if string.length <= count
tokens = string.split
string = ''
return "#{tokens.first[0...(count - elipsis_length)]}#{elipsis}" if tokens.count == 1
tokens.each do |token|
break if string.length + token.length + elipsis_length > count
string = "#{string} #{token}"
end
"#{string.strip}#{elipsis}"
end
end
end
end
end
Version data entries
26 entries across 26 versions & 1 rubygems