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Contents
# frozen_string_literal: true
module Decidim
# Main module to add application-wide helpers.
module ApplicationHelper
# Truncates a given text respecting its HTML tags.
#
# text - The String text to be truncated.
# options - A Hash with the options to truncate the text (default: {}):
# :length - An Integer number with the max length of the text.
# :separator - A String to append to the text when it's being
# truncated. See `truncato` gem for more options.
#
# Returns a String.
def html_truncate(text, options = {})
options[:max_length] = options.delete(:length) || options[:max_length]
options[:tail] = options.delete(:separator) || options[:tail] || "..."
options[:count_tags] ||= false
options[:count_tail] ||= false
Truncato.truncate(text, options)
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems