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Contents
# frozen_string_literal: true
module Decidim
module ContentRenderers
# Abstract base class for content renderers, so they have the same contract
#
# @example How to use a content renderer class
# renderer = Decidim::ContentRenderers::CustomRenderer.new(content)
# parser.render # returns the content formatted
#
# @abstract Subclass and override {#render} to implement a content renderer
class BaseRenderer
# @return [String] the content to be formatted
attr_reader :content
# Gets initialized with the `content` to format
#
# @param content [String] content to be formatted
def initialize(content)
@content = content || ""
end
# Format the content and return it ready to display
#
# @example Implementation to display prohibited words
# def render
# content.gsub(/\~\~(.*?)\~\~/, '<del>\1</del>')
# end
#
# @abstract Subclass is expected to implement it
# @return [String] the content processed and ready to display
def render
content
end
end
end
end
Version data entries
36 entries across 36 versions & 1 rubygems